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libnex/gd_io_dp.c.patch Secret

Last active October 10, 2016 22:57
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Patch for Sec Bug #73280: Stack Buffer Overflow in GD dynamicGetbuf
Raw
gd_io_dp.c.patch
diff --git a/ext/gd/libgd/gd_io_dp.c b/ext/gd/libgd/gd_io_dp.c.patch
index bfeb4cb..4dcedde 100644
--- a/ext/gd/libgd/gd_io_dp.c
+++ b/Users/elaw/gd_io_dp.c.patch
@@ -237,7 +237,7 @@ static int dynamicGetbuf (gdIOCtxPtr ctx, void *buf, int len)
if (remain >= len) {
rlen = len;
} else {
- if (remain == 0) {
+ if (remain <= 0) {
return EOF;
}
rlen = remain;
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