nghttp: More robust error handling while reading file

d00788ce · Tatsuhiro Tsujikawa · e0df95a1 · d00788ce
Commit d00788ce authored May 14, 2016 by Tatsuhiro Tsujikawa
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src/nghttp.cc src/nghttp.cc +1 -1

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--- a/src/nghttp.cc
+++ b/src/nghttp.cc
@@ -2355,7 +2355,7 @@ ssize_t file_read_callback(nghttp2_session *session, int32_t stream_id,
    return nread;
  }
-  if (nread == 0) {
+  if (req->data_offset > req->data_length || nread == 0) {
    return NGHTTP2_ERR_TEMPORAL_CALLBACK_FAILURE;
  }