diff options
| -rw-r--r-- | splash/Splash.cc | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/splash/Splash.cc b/splash/Splash.cc index 1f838afb..af609b46 100644 --- a/splash/Splash.cc +++ b/splash/Splash.cc @@ -3233,6 +3233,12 @@ void Splash::scaleMaskYdXu(SplashImageMaskSource src, void *srcData, Guchar *destPtr; int yp, yq, xp, xq, yt, y, yStep, xt, x, xStep, d; int i, j; + + destPtr = dest->data; + if (destPtr == NULL) { + error(errInternal, -1, "dest->data is NULL in Splash::scaleMaskYdXu"); + return; + } // Bresenham parameters for y scale yp = srcHeight / scaledHeight; @@ -3249,7 +3255,6 @@ void Splash::scaleMaskYdXu(SplashImageMaskSource src, void *srcData, // init y scale Bresenham yt = 0; - destPtr = dest->data; for (y = 0; y < scaledHeight; ++y) { // y scale Bresenham |