plug a memleak in _gdImageFillTiled() on error condition
replace a malloc+memset with calloc instancemaster
parent
3582807a58
commit
9d05dd439d
4
src/gd.c
4
src/gd.c
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@ -80,12 +80,11 @@ BGD_DECLARE(gdImagePtr) gdImageCreate (int sx, int sy)
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return NULL;
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}
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im = (gdImage *) gdMalloc (sizeof (gdImage));
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im = (gdImage *) gdCalloc(1, sizeof(gdImage));
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if (!im) {
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return NULL;
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}
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memset (im, 0, sizeof (gdImage));
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/* Row-major ever since gd 1.3 */
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im->pixels = (unsigned char **) gdMalloc (sizeof (unsigned char *) * sy);
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if (!im->pixels) {
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@ -2028,6 +2027,7 @@ static void _gdImageFillTiled(gdImagePtr im, int x, int y, int nc)
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stack = (struct seg *)gdMalloc(sizeof(struct seg) * ((int)(im->sy*im->sx)/4));
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if (!stack) {
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gdFree(pts);
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return;
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}
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sp = stack;
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