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-rw-r--r--glib/poppler-page.cc2
-rw-r--r--goo/gmem.cc22
-rw-r--r--goo/gmem.h2
-rw-r--r--poppler/ArthurOutputDev.cc4
-rw-r--r--poppler/CairoOutputDev.cc14
-rw-r--r--poppler/GfxState.cc8
-rw-r--r--poppler/PSOutputDev.cc6
-rw-r--r--poppler/SplashOutputDev.cc20
-rw-r--r--splash/Splash.cc8
-rw-r--r--splash/SplashBitmap.cc6
-rw-r--r--splash/SplashFTFont.cc2
11 files changed, 59 insertions, 35 deletions
diff --git a/glib/poppler-page.cc b/glib/poppler-page.cc
index f1dd1336..225c97b2 100644
--- a/glib/poppler-page.cc
+++ b/glib/poppler-page.cc
@@ -313,13 +313,13 @@ poppler_page_prepare_output_dev (PopplerPage *page,
cairo_width = (int) ceil(width * scale);
cairo_height = (int) ceil(height * scale);
output_dev = page->document->output_dev;
cairo_rowstride = cairo_width * 4;
- cairo_data = (guchar *) gmalloc (cairo_height * cairo_rowstride);
+ cairo_data = (guchar *) gmallocn (cairo_height, cairo_rowstride);
if (transparent)
memset (cairo_data, 0x00, cairo_height * cairo_rowstride);
else
memset (cairo_data, 0xff, cairo_height * cairo_rowstride);
surface = cairo_image_surface_create_for_data(cairo_data,
diff --git a/goo/gmem.cc b/goo/gmem.cc
index 298d5ddb..af3e19ef 100644
--- a/goo/gmem.cc
+++ b/goo/gmem.cc
@@ -213,12 +213,34 @@ void *gmallocn(int nObjs, int objSize) GMEM_EXCEP {
}
void *gmallocn_checkoverflow(int nObjs, int objSize) GMEM_EXCEP {
return gmallocn(nObjs, objSize, true);
}
+inline static void *gmallocn3(int a, int b, int c, bool checkoverflow) GMEM_EXCEP {
+ int n = a * b;
+ if (b <= 0 || a < 0 || a >= INT_MAX / b) {
+#if USE_EXCEPTIONS
+ throw GMemException();
+#else
+ fprintf(stderr, "Bogus memory allocation size\n");
+ if (checkoverflow) return NULL;
+ else exit(1);
+#endif
+ }
+ return gmallocn(n, c, checkoverflow);
+}
+
+void *gmallocn3(int a, int b, int c) GMEM_EXCEP {
+ return gmallocn3(a, b, c, false);
+}
+
+void *gmallocn3_checkoverflow(int a, int b, int c) GMEM_EXCEP {
+ return gmallocn3(a, b, c, true);
+}
+
inline static void *greallocn(void *p, int nObjs, int objSize, bool checkoverflow) GMEM_EXCEP {
int n;
if (nObjs == 0) {
if (p) {
gfree(p);
diff --git a/goo/gmem.h b/goo/gmem.h
index 96d834de..0c16b01c 100644
--- a/goo/gmem.h
+++ b/goo/gmem.h
@@ -69,12 +69,14 @@ extern void *grealloc_checkoverflow(size_t size) GMEM_EXCEP;
* doesn't overflow an int.
* The gmallocn_checkoverflow variant returns NULL instead of exiting
* the application if a overflow is detected
*/
extern void *gmallocn(int nObjs, int objSize) GMEM_EXCEP;
extern void *gmallocn_checkoverflow(int nObjs, int objSize) GMEM_EXCEP;
+extern void *gmallocn3(int a, int b, int c) GMEM_EXCEP;
+extern void *gmallocn3_checkoverflow(int a, int b, int c) GMEM_EXCEP;
extern void *greallocn(void *p, int nObjs, int objSize) GMEM_EXCEP;
extern void *greallocn_checkoverflow(void *p, int nObjs, int objSize) GMEM_EXCEP;
/*
* Same as free, but checks for and ignores NULL pointers.
*/
diff --git a/poppler/ArthurOutputDev.cc b/poppler/ArthurOutputDev.cc
index 4f6a1d0f..fe562fe3 100644
--- a/poppler/ArthurOutputDev.cc
+++ b/poppler/ArthurOutputDev.cc
@@ -11,13 +11,13 @@
// Modified under the Poppler project - http://poppler.freedesktop.org
//
// All changes made under the Poppler project to this file are licensed
// under GPL version 2 or later
//
// Copyright (C) 2005 Brad Hards <bradh@frogmouth.net>
-// Copyright (C) 2005-2008 Albert Astals Cid <aacid@kde.org>
+// Copyright (C) 2005-2009 Albert Astals Cid <aacid@kde.org>
// Copyright (C) 2008 Pino Toscano <pino@kde.org>
//
// To see a description of the changes please see the Changelog file that
// came with your tarball or type make ChangeLog if you are building from git
//
//========================================================================
@@ -748,13 +748,13 @@ void ArthurOutputDev::drawImage(GfxState *state, Object *ref, Stream *str,
Guchar *pix;
int i;
double *ctm;
QMatrix matrix;
int is_identity_transform;
- buffer = (unsigned char *)gmalloc (width * height * 4);
+ buffer = (unsigned char *)gmallocn3(width, height, 4);
/* TODO: Do we want to cache these? */
imgStr = new ImageStream(str, width,
colorMap->getNumPixelComps(),
colorMap->getBits());
imgStr->reset();
diff --git a/poppler/CairoOutputDev.cc b/poppler/CairoOutputDev.cc
index 91e1d045..98adb7cb 100644
--- a/poppler/CairoOutputDev.cc
+++ b/poppler/CairoOutputDev.cc
@@ -13,13 +13,13 @@
//
// All changes made under the Poppler project to this file are licensed
// under GPL version 2 or later
//
// Copyright (C) 2005-2008 Jeff Muizelaar <jeff@infidigm.net>
// Copyright (C) 2005, 2006 Kristian Høgsberg <krh@redhat.com>
-// Copyright (C) 2005 Albert Astals Cid <aacid@kde.org>
+// Copyright (C) 2005, 2009 Albert Astals Cid <aacid@kde.org>
// Copyright (C) 2005 Nickolay V. Shmyrev <nshmyrev@yandex.ru>
// Copyright (C) 2006-2008 Carlos Garcia Campos <carlosgc@gnome.org>
// Copyright (C) 2008 Carl Worth <cworth@cworth.org>
// Copyright (C) 2008 Adrian Johnson <ajohnson@redneon.com>
// Copyright (C) 2008 Michael Vrable <mvrable@cs.ucsd.edu>
// Copyright (C) 2008 Chris Wilson <chris@chris-wilson.co.uk>
@@ -608,13 +608,13 @@ void CairoOutputDev::beginString(GfxState *state, GooString *s)
if (needFontUpdate)
updateFont(state);
if (!currentFont)
return;
- glyphs = (cairo_glyph_t *) gmalloc (len * sizeof (cairo_glyph_t));
+ glyphs = (cairo_glyph_t *) gmallocn (len, sizeof (cairo_glyph_t));
glyphCount = 0;
}
void CairoOutputDev::drawChar(GfxState *state, double x, double y,
double dx, double dy,
double originX, double originY,
@@ -1458,13 +1458,13 @@ void CairoOutputDev::drawMaskedImage(GfxState *state, Object *ref,
ImageStream *maskImgStr;
maskImgStr = new ImageStream(maskStr, maskWidth, 1, 1);
maskImgStr->reset();
int row_stride = (maskWidth + 3) & ~3;
unsigned char *maskBuffer;
- maskBuffer = (unsigned char *)gmalloc (row_stride * maskHeight);
+ maskBuffer = (unsigned char *)gmallocn (row_stride, maskHeight);
unsigned char *maskDest;
cairo_surface_t *maskImage;
cairo_pattern_t *maskPattern;
Guchar *pix;
int x, y;
@@ -1494,13 +1494,13 @@ void CairoOutputDev::drawMaskedImage(GfxState *state, Object *ref,
cairo_surface_t *image;
cairo_pattern_t *pattern;
ImageStream *imgStr;
cairo_matrix_t matrix;
int is_identity_transform;
- buffer = (unsigned char *)gmalloc (width * height * 4);
+ buffer = (unsigned char *)gmallocn3 (width, height, 4);
/* TODO: Do we want to cache these? */
imgStr = new ImageStream(str, width,
colorMap->getNumPixelComps(),
colorMap->getBits());
imgStr->reset();
@@ -1583,13 +1583,13 @@ void CairoOutputDev::drawSoftMaskedImage(GfxState *state, Object *ref, Stream *s
maskColorMap->getNumPixelComps(),
maskColorMap->getBits());
maskImgStr->reset();
int row_stride = (maskWidth + 3) & ~3;
unsigned char *maskBuffer;
- maskBuffer = (unsigned char *)gmalloc (row_stride * maskHeight);
+ maskBuffer = (unsigned char *)gmallocn (row_stride, maskHeight);
unsigned char *maskDest;
cairo_surface_t *maskImage;
cairo_pattern_t *maskPattern;
Guchar *pix;
int y;
for (y = 0; y < maskHeight; y++) {
@@ -1610,13 +1610,13 @@ void CairoOutputDev::drawSoftMaskedImage(GfxState *state, Object *ref, Stream *s
cairo_pattern_t *pattern;
ImageStream *imgStr;
cairo_matrix_t matrix;
cairo_matrix_t maskMatrix;
int is_identity_transform;
- buffer = (unsigned char *)gmalloc (width * height * 4);
+ buffer = (unsigned char *)gmallocn3 (width, height, 4);
/* TODO: Do we want to cache these? */
imgStr = new ImageStream(str, width,
colorMap->getNumPixelComps(),
colorMap->getBits());
imgStr->reset();
@@ -1702,13 +1702,13 @@ void CairoOutputDev::drawImage(GfxState *state, Object *ref, Stream *str,
ImageStream *imgStr;
Guchar *pix;
int i;
cairo_matrix_t matrix;
int is_identity_transform;
- buffer = (unsigned char *)gmalloc (width * height * 4);
+ buffer = (unsigned char *)gmallocn3 (width, height, 4);
/* TODO: Do we want to cache these? */
imgStr = new ImageStream(str, width,
colorMap->getNumPixelComps(),
colorMap->getBits());
imgStr->reset();
diff --git a/poppler/GfxState.cc b/poppler/GfxState.cc
index 8fc8feb5..1ca32895 100644
--- a/poppler/GfxState.cc
+++ b/poppler/GfxState.cc
@@ -1846,13 +1846,13 @@ void GfxIndexedColorSpace::getRGB(GfxColor *color, GfxRGB *rgb) {
void GfxIndexedColorSpace::getRGBLine(Guchar *in, unsigned int *out, int length) {
Guchar *line;
int i, j, n;
n = base->getNComps();
- line = (Guchar *) gmalloc (length * n);
+ line = (Guchar *) gmallocn (length, n);
for (i = 0; i < length; i++)
for (j = 0; j < n; j++)
line[i * n + j] = lookup[in[i] * n + j];
base->getRGBLine(line, out, length);
@@ -4069,13 +4069,13 @@ GfxImageColorMap::GfxImageColorMap(int bitsA, Object *decode,
indexedCS = (GfxIndexedColorSpace *)colorSpace;
colorSpace2 = indexedCS->getBase();
indexHigh = indexedCS->getIndexHigh();
nComps2 = colorSpace2->getNComps();
lookup2 = indexedCS->getLookup();
colorSpace2->getDefaultRanges(x, y, indexHigh);
- byte_lookup = (Guchar *)gmalloc ((maxPixel + 1) * nComps2);
+ byte_lookup = (Guchar *)gmallocn ((maxPixel + 1), nComps2);
for (k = 0; k < nComps2; ++k) {
lookup[k] = (GfxColorComp *)gmallocn(maxPixel + 1,
sizeof(GfxColorComp));
for (i = 0; i <= maxPixel; ++i) {
j = (int)(decodeLow[0] + (i * decodeRange[0]) / maxPixel + 0.5);
if (j < 0) {
@@ -4217,13 +4217,13 @@ void GfxImageColorMap::getGrayLine(Guchar *in, Guchar *out, int length) {
int i, j;
Guchar *inp, *tmp_line;
switch (colorSpace->getMode()) {
case csIndexed:
case csSeparation:
- tmp_line = (Guchar *) gmalloc (length * nComps2);
+ tmp_line = (Guchar *) gmallocn (length, nComps2);
for (i = 0; i < length; i++) {
for (j = 0; j < nComps2; j++) {
tmp_line[i * nComps2 + j] = byte_lookup[in[i] * nComps2 + j];
}
}
colorSpace2->getGrayLine(tmp_line, out, length);
@@ -4247,13 +4247,13 @@ void GfxImageColorMap::getRGBLine(Guchar *in, unsigned int *out, int length) {
int i, j;
Guchar *inp, *tmp_line;
switch (colorSpace->getMode()) {
case csIndexed:
case csSeparation:
- tmp_line = (Guchar *) gmalloc (length * nComps2);
+ tmp_line = (Guchar *) gmallocn (length, nComps2);
for (i = 0; i < length; i++) {
for (j = 0; j < nComps2; j++) {
tmp_line[i * nComps2 + j] = byte_lookup[in[i] * nComps2 + j];
}
}
colorSpace2->getRGBLine(tmp_line, out, length);
diff --git a/poppler/PSOutputDev.cc b/poppler/PSOutputDev.cc
index 9477762e..f02bd98a 100644
--- a/poppler/PSOutputDev.cc
+++ b/poppler/PSOutputDev.cc
@@ -12,13 +12,13 @@
//
// All changes made under the Poppler project to this file are licensed
// under GPL version 2 or later
//
// Copyright (C) 2005 Martin Kretzschmar <martink@gnome.org>
// Copyright (C) 2005, 2006 Kristian Høgsberg <krh@redhat.com>
-// Copyright (C) 2006-2008 Albert Astals Cid <aacid@kde.org>
+// Copyright (C) 2006-2009 Albert Astals Cid <aacid@kde.org>
// Copyright (C) 2006 Jeff Muizelaar <jeff@infidigm.net>
// Copyright (C) 2007, 2008 Brad Hards <bradh@kde.org>
// Copyright (C) 2008 Koji Otani <sho@bbr.jp>
// Copyright (C) 2008 Hib Eris <hib@hiberis.nl>
//
// To see a description of the changes please see the Changelog file that
@@ -2321,13 +2321,13 @@ GooString *PSOutputDev::setupExternalCIDTrueTypeFont(GfxFont *font, GooString *f
embFontList->append("\n");
// convert it to a CID type2 font
if ((ffTT = FoFiTrueType::load(fileName->getCString(), faceIndex))) {
int n = ((GfxCIDFont *)font)->getCIDToGIDLen();
if (n) {
- codeToGID = (Gushort *)gmalloc(n * sizeof(Gushort));
+ codeToGID = (Gushort *)gmallocn(n, sizeof(Gushort));
memcpy(codeToGID, ((GfxCIDFont *)font)->getCIDToGID(), n * sizeof(Gushort));
} else {
codeToGID = ((GfxCIDFont *)font)->getCodeToGIDMap(ffTT, &n);
}
if (globalParams->getPSLevel() >= psLevel3) {
// Level 3: use a CID font
@@ -4500,13 +4500,13 @@ void PSOutputDev::doImageL1Sep(GfxImageColorMap *colorMap,
// width, height, matrix, bits per component
writePSFmt("{0:d} {1:d} 8 [{2:d} 0 0 {3:d} 0 {4:d}] pdfIm1Sep\n",
width, height,
width, -height, height);
// allocate a line buffer
- lineBuf = (Guchar *)gmalloc(4 * width);
+ lineBuf = (Guchar *)gmallocn(width, 4);
// set up to process the data stream
imgStr = new ImageStream(str, width, colorMap->getNumPixelComps(),
colorMap->getBits());
imgStr->reset();
diff --git a/poppler/SplashOutputDev.cc b/poppler/SplashOutputDev.cc
index 8d4758a6..dc4661a9 100644
--- a/poppler/SplashOutputDev.cc
+++ b/poppler/SplashOutputDev.cc
@@ -12,13 +12,13 @@
//
// All changes made under the Poppler project to this file are licensed
// under GPL version 2 or later
//
// Copyright (C) 2005 Takashi Iwai <tiwai@suse.de>
// Copyright (C) 2006 Stefan Schweizer <genstef@gentoo.org>
-// Copyright (C) 2006-2008 Albert Astals Cid <aacid@kde.org>
+// Copyright (C) 2006-2009 Albert Astals Cid <aacid@kde.org>
// Copyright (C) 2006 Krzysztof Kowalczyk <kkowalczyk@gmail.com>
// Copyright (C) 2006 Scott Turner <scotty1024@mac.com>
// Copyright (C) 2007 Koji Otani <sho@bbr.jp>
//
// To see a description of the changes please see the Changelog file that
// came with your tarball or type make ChangeLog if you are building from git
@@ -2010,35 +2010,35 @@ void SplashOutputDev::drawImage(GfxState *state, Object *ref, Stream *str,
colorMap->getGray(&pix, &gray);
imgData.lookup[i] = colToByte(gray);
}
break;
case splashModeRGB8:
case splashModeBGR8:
- imgData.lookup = (SplashColorPtr)gmalloc(3 * n);
+ imgData.lookup = (SplashColorPtr)gmallocn(n, 3);
for (i = 0; i < n; ++i) {
pix = (Guchar)i;
colorMap->getRGB(&pix, &rgb);
imgData.lookup[3*i] = colToByte(rgb.r);
imgData.lookup[3*i+1] = colToByte(rgb.g);
imgData.lookup[3*i+2] = colToByte(rgb.b);
}
break;
case splashModeXBGR8:
- imgData.lookup = (SplashColorPtr)gmalloc(4 * n);
+ imgData.lookup = (SplashColorPtr)gmallocn(n, 4);
for (i = 0; i < n; ++i) {
pix = (Guchar)i;
colorMap->getRGB(&pix, &rgb);
imgData.lookup[4*i] = colToByte(rgb.r);
imgData.lookup[4*i+1] = colToByte(rgb.g);
imgData.lookup[4*i+2] = colToByte(rgb.b);
imgData.lookup[4*i+3] = 255;
}
break;
#if SPLASH_CMYK
case splashModeCMYK8:
- imgData.lookup = (SplashColorPtr)gmalloc(4 * n);
+ imgData.lookup = (SplashColorPtr)gmallocn(n, 4);
for (i = 0; i < n; ++i) {
pix = (Guchar)i;
colorMap->getCMYK(&pix, &cmyk);
imgData.lookup[4*i] = colToByte(cmyk.c);
imgData.lookup[4*i+1] = colToByte(cmyk.m);
imgData.lookup[4*i+2] = colToByte(cmyk.y);
@@ -2275,35 +2275,35 @@ void SplashOutputDev::drawMaskedImage(GfxState *state, Object *ref,
colorMap->getGray(&pix, &gray);
imgData.lookup[i] = colToByte(gray);
}
break;
case splashModeRGB8:
case splashModeBGR8:
- imgData.lookup = (SplashColorPtr)gmalloc(3 * n);
+ imgData.lookup = (SplashColorPtr)gmallocn(n, 3);
for (i = 0; i < n; ++i) {
pix = (Guchar)i;
colorMap->getRGB(&pix, &rgb);
imgData.lookup[3*i] = colToByte(rgb.r);
imgData.lookup[3*i+1] = colToByte(rgb.g);
imgData.lookup[3*i+2] = colToByte(rgb.b);
}
break;
case splashModeXBGR8:
- imgData.lookup = (SplashColorPtr)gmalloc(4 * n);
+ imgData.lookup = (SplashColorPtr)gmallocn(n, 4);
for (i = 0; i < n; ++i) {
pix = (Guchar)i;
colorMap->getRGB(&pix, &rgb);
imgData.lookup[4*i] = colToByte(rgb.r);
imgData.lookup[4*i+1] = colToByte(rgb.g);
imgData.lookup[4*i+2] = colToByte(rgb.b);
imgData.lookup[4*i+3] = 255;
}
break;
#if SPLASH_CMYK
case splashModeCMYK8:
- imgData.lookup = (SplashColorPtr)gmalloc(4 * n);
+ imgData.lookup = (SplashColorPtr)gmallocn(n, 4);
for (i = 0; i < n; ++i) {
pix = (Guchar)i;
colorMap->getCMYK(&pix, &cmyk);
imgData.lookup[4*i] = colToByte(cmyk.c);
imgData.lookup[4*i+1] = colToByte(cmyk.m);
imgData.lookup[4*i+2] = colToByte(cmyk.y);
@@ -2418,35 +2418,35 @@ void SplashOutputDev::drawSoftMaskedImage(GfxState *state, Object *ref,
colorMap->getGray(&pix, &gray);
imgData.lookup[i] = colToByte(gray);
}
break;
case splashModeRGB8:
case splashModeBGR8:
- imgData.lookup = (SplashColorPtr)gmalloc(3 * n);
+ imgData.lookup = (SplashColorPtr)gmallocn(n, 3);
for (i = 0; i < n; ++i) {
pix = (Guchar)i;
colorMap->getRGB(&pix, &rgb);
imgData.lookup[3*i] = colToByte(rgb.r);
imgData.lookup[3*i+1] = colToByte(rgb.g);
imgData.lookup[3*i+2] = colToByte(rgb.b);
}
break;
case splashModeXBGR8:
- imgData.lookup = (SplashColorPtr)gmalloc(4 * n);
+ imgData.lookup = (SplashColorPtr)gmallocn(n, 4);
for (i = 0; i < n; ++i) {
pix = (Guchar)i;
colorMap->getRGB(&pix, &rgb);
imgData.lookup[4*i] = colToByte(rgb.r);
imgData.lookup[4*i+1] = colToByte(rgb.g);
imgData.lookup[4*i+2] = colToByte(rgb.b);
imgData.lookup[4*i+3] = 255;
}
break;
#if SPLASH_CMYK
case splashModeCMYK8:
- imgData.lookup = (SplashColorPtr)gmalloc(4 * n);
+ imgData.lookup = (SplashColorPtr)gmallocn(n, 4);
for (i = 0; i < n; ++i) {
pix = (Guchar)i;
colorMap->getCMYK(&pix, &cmyk);
imgData.lookup[4*i] = colToByte(cmyk.c);
imgData.lookup[4*i+1] = colToByte(cmyk.m);
imgData.lookup[4*i+2] = colToByte(cmyk.y);
diff --git a/splash/Splash.cc b/splash/Splash.cc
index c93ef408..a1deb854 100644
--- a/splash/Splash.cc
+++ b/splash/Splash.cc
@@ -8,13 +8,13 @@
//
// Modified under the Poppler project - http://poppler.freedesktop.org
//
// All changes made under the Poppler project to this file are licensed
// under GPL version 2 or later
//
-// Copyright (C) 2005-2008 Albert Astals Cid <aacid@kde.org>
+// Copyright (C) 2005-2009 Albert Astals Cid <aacid@kde.org>
// Copyright (C) 2005 Marco Pesenti Gritti <mpg@redhat.com>
//
// To see a description of the changes please see the Changelog file that
// came with your tarball or type make ChangeLog if you are building from git
//
//========================================================================
@@ -1998,13 +1998,13 @@ SplashError Splash::fillImageMask(SplashImageMaskSource src, void *srcData,
yp = h / scaledHeight;
yq = h % scaledHeight;
xp = w / scaledWidth;
xq = w % scaledWidth;
// allocate pixel buffer
- pixBuf = (SplashColorPtr)gmalloc((yp + 1) * w);
+ pixBuf = (SplashColorPtr)gmallocn((yp + 1), w);
// initialize the pixel pipe
pipeInit(&pipe, 0, 0, state->fillPattern, NULL, state->fillAlpha,
gTrue, gFalse);
if (vectorAntialias) {
drawAAPixelInit();
@@ -2298,15 +2298,15 @@ SplashError Splash::drawImage(SplashImageSource src, void *srcData,
yp = h / scaledHeight;
yq = h % scaledHeight;
xp = w / scaledWidth;
xq = w % scaledWidth;
// allocate pixel buffers
- colorBuf = (SplashColorPtr)gmalloc((yp + 1) * w * nComps);
+ colorBuf = (SplashColorPtr)gmallocn3((yp + 1), w, nComps);
if (srcAlpha) {
- alphaBuf = (Guchar *)gmalloc((yp + 1) * w);
+ alphaBuf = (Guchar *)gmallocn((yp + 1), w);
} else {
alphaBuf = NULL;
}
pixAcc0 = pixAcc1 = pixAcc2 = 0; // make gcc happy
#if SPLASH_CMYK
diff --git a/splash/SplashBitmap.cc b/splash/SplashBitmap.cc
index 97d622cf..6cf2aea9 100644
--- a/splash/SplashBitmap.cc
+++ b/splash/SplashBitmap.cc
@@ -8,13 +8,13 @@
//
// Modified under the Poppler project - http://poppler.freedesktop.org
//
// All changes made under the Poppler project to this file are licensed
// under GPL version 2 or later
//
-// Copyright (C) 2006 Albert Astals Cid <aacid@kde.org>
+// Copyright (C) 2006, 2009 Albert Astals Cid <aacid@kde.org>
// Copyright (C) 2007 Ilmari Heikkinen <ilmari.heikkinen@gmail.com>
//
// To see a description of the changes please see the Changelog file that
// came with your tarball or type make ChangeLog if you are building from git
//
//========================================================================
@@ -59,19 +59,19 @@ SplashBitmap::SplashBitmap(int widthA, int heightA, int rowPad,
rowSize = width * 4;
break;
#endif
}
rowSize += rowPad - 1;
rowSize -= rowSize % rowPad;
- data = (SplashColorPtr)gmalloc(rowSize * height);
+ data = (SplashColorPtr)gmallocn(rowSize, height);
if (!topDown) {
data += (height - 1) * rowSize;
rowSize = -rowSize;
}
if (alphaA) {
- alpha = (Guchar *)gmalloc(width * height);
+ alpha = (Guchar *)gmallocn(width, height);
} else {
alpha = NULL;
}
}
diff --git a/splash/SplashFTFont.cc b/splash/SplashFTFont.cc
index 0039feb6..c3b298af 100644
--- a/splash/SplashFTFont.cc
+++ b/splash/SplashFTFont.cc
@@ -240,13 +240,13 @@ GBool SplashFTFont::makeGlyph(int c, int xFrac, int yFrac,
bitmap->aa = aa;
if (aa) {
rowSize = bitmap->w;
} else {
rowSize = (bitmap->w + 7) >> 3;
}
- bitmap->data = (Guchar *)gmalloc(rowSize * bitmap->h);
+ bitmap->data = (Guchar *)gmallocn(rowSize, bitmap->h);
bitmap->freeData = gTrue;
for (i = 0, p = bitmap->data, q = slot->bitmap.buffer;
i < bitmap->h;
++i, p += rowSize, q += slot->bitmap.pitch) {
memcpy(p, q, rowSize);
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-04-19 16:12:40 +0000