diff options
| author | Caolán McNamara <caolanm@redhat.com> | 2014-01-27 15:05:33 +0000 |
|---|---|---|
| committer | Michael Meeks <michael.meeks@collabora.com> | 2014-01-28 16:54:54 +0000 |
| commit | 5ced55668d729c49c154f9d2d81907f3d44e3593 (patch) | |
| tree | f246b6f4058df95b8965b3f037b32fb0845fb176 | |
| parent | cac1123cb9d847da7a04384320f34fa03e3e21ff (diff) | |
Resolves: fdo#74051 support 8430x11700 jpegs
Change-Id: I1ca95a496bca80e5e2787af2ccbf0f6cd42455a5
(cherry picked from commit 53c803004554a3a0fff26501357a183bba008a26)
Reviewed-on: https://gerrit.libreoffice.org/7696
Reviewed-by: Michael Meeks <michael.meeks@collabora.com>
Tested-by: Michael Meeks <michael.meeks@collabora.com>
| -rw-r--r-- | vcl/source/filter/jpeg/JpegReader.cxx | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/vcl/source/filter/jpeg/JpegReader.cxx b/vcl/source/filter/jpeg/JpegReader.cxx index 1a2416a8ddd6..89f902887c1e 100644 --- a/vcl/source/filter/jpeg/JpegReader.cxx +++ b/vcl/source/filter/jpeg/JpegReader.cxx @@ -36,11 +36,11 @@ extern "C" #define JPEG_MIN_READ 512 #define BUFFER_SIZE 4096 namespace { - // Arbitrary maximal size (256M) of bitmaps after they have been decoded. + // Arbitrary maximal size (512M) of a bitmap after it has been decoded. // It is used to prevent excessive swapping due to large buffers in // virtual memory. // May have to be tuned if it turns out to be too large or too small. - static const sal_uInt64 MAX_BITMAP_BYTE_SIZE = sal_uInt64(256 * 1024 * 1024); + static const sal_uInt64 MAX_BITMAP_BYTE_SIZE = sal_uInt64(512 * 1024 * 1024); } extern "C" void* CreateBitmapFromJPEGReader( void* pJPEGReader, void* pJPEGCreateBitmapParam ) @@ -235,7 +235,7 @@ void* JPEGReader::CreateBitmap( void* _pParam ) sal_uInt64 nSize = aSize.Width(); nSize *= aSize.Height(); - if (nSize > SAL_MAX_INT32 / 24) + if (nSize > SAL_MAX_INT32 / (bGray?1:3)) return NULL; // Check if the bitmap is untypically large. |