iliaa Mon Feb 24 22:53:22 2003 EDT
Modified files: (Branch: PHP_4_3)
/php4/ext/gd/libgd gd.c
Log:
MFH (fix for crash in gdImageCopyMergeGray()).
Index: php4/ext/gd/libgd/gd.c
diff -u php4/ext/gd/libgd/gd.c:1.24.2.3 php4/ext/gd/libgd/gd.c:1.24.2.4
--- php4/ext/gd/libgd/gd.c:1.24.2.3 Sat Feb 8 03:54:11 2003
+++ php4/ext/gd/libgd/gd.c Mon Feb 24 22:53:22 2003
@@ -2000,9 +2000,7 @@
else
{
dc = gdImageGetPixel (dst, tox, toy);
- g = 0.29900f * dst->red[dc]
- + 0.58700f * dst->green[dc]
- + 0.11400f * dst->blue[dc];
+ g = (0.29900f * gdImageRed(dst, dc)) + (0.58700f * gdImageGreen(dst,
dc)) + (0.11400f * gdImageBlue(dst, dc));
ncR = (int)( gdImageRed (src, c) * (pct / 100.0f)
+ gdImageRed (dst, dc) * g * ((100 - pct) / 100.0f));
--
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