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Fix 0 size malloc

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This commit is contained in:
Tatsuhiro Tsujikawa
2014-04-30 22:09:02 +09:00
parent d2e64317ba
commit ab634853df
2 changed files with 17 additions and 8 deletions
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11
lib/nghttp2_buf.c
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@@ -366,9 +366,14 @@ ssize_t nghttp2_bufs_remove(nghttp2_bufs *bufs, uint8_t **out)
len += nghttp2_buf_len(&chain->buf);
}
res = malloc(len);
if(res == NULL) {
return NGHTTP2_ERR_NOMEM;
if(!len) {
res = NULL;
} else {
res = malloc(len);
if(res == NULL) {
return NGHTTP2_ERR_NOMEM;
}
}
nghttp2_buf_wrap_init(&resbuf, res, len);