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Fix realloc mistake for DrawImage

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This commit is contained in:
Tatsuya Kinoshita
2016-03-29 00:36:42 +09:00
parent 15b6fb04b9
commit 286aff8a81
1 changed files with 4 additions and 0 deletions
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4
w3mimgdisplay.c
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@@ -281,6 +281,10 @@ DrawImage(char *buf, int redraw)
maxImage = n + 1; maxImage = n + 1;
imageBuf = (W3MImage *) realloc((void *)imageBuf, imageBuf = (W3MImage *) realloc((void *)imageBuf,
sizeof(W3MImage) * maxImage); sizeof(W3MImage) * maxImage);
if (imageBuf == NULL) {
fprintf(stderr, "Out of memory\n");
exit(1);
}
for (; i < maxImage; i++) for (; i < maxImage; i++)
imageBuf[i].pixmap = NULL; imageBuf[i].pixmap = NULL;
} }