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22 lines
448 B
Diff
22 lines
448 B
Diff
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--- libwmf-0.2.8.4/src/extra/gd/gd.c
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+++ libwmf-0.2.8.4/src/extra/gd/gd.c
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@@ -65,6 +65,18 @@
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{
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int i;
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gdImagePtr im;
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+
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+ if (overflow2(sx, sy)) {
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+ return NULL;
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+ }
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+
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+ if (overflow2(sizeof (unsigned char *), sy)) {
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+ return NULL;
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+ }
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+ if (overflow2(sizeof (unsigned char), sx)) {
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+ return NULL;
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+ }
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+
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im = (gdImage *) gdMalloc (sizeof (gdImage));
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memset (im, 0, sizeof (gdImage));
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/* Row-major ever since gd 1.3 */
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