diff options
| -rw-r--r-- | lib/pingpong.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/pingpong.c b/lib/pingpong.c index 438856a99..ad370ee82 100644 --- a/lib/pingpong.c +++ b/lib/pingpong.c @@ -304,7 +304,10 @@ CURLcode Curl_pp_readresp(curl_socket_t sockfd, * it would have been populated with something of size int to begin * with, even though its datatype may be larger than an int. */ - DEBUGASSERT((ptr + pp->cache_size) <= (buf + data->set.buffer_size + 1)); + if((ptr + pp->cache_size) > (buf + data->set.buffer_size + 1)) { + failf(data, "cached response data too big to handle"); + return CURLE_RECV_ERROR; + } memcpy(ptr, pp->cache, pp->cache_size); gotbytes = (ssize_t)pp->cache_size; free(pp->cache); /* free the cache */ |