http2: Use nghttp2 library error code for error return value

diff --git a/lib/http2.c b/lib/http2.c
index a6e2cc6586a7598482301c33345fd9eb9b238139..fc0d5de913d55cd8a5347ea232c803d1d7ba8faa 100644 (file)
--- a/lib/http2.c
+++ b/lib/http2.c
@@ -721,7 +721,7 @@ static int on_header(nghttp2_session *session, const nghttp2_frame *frame,
       if(!headp) {
         free(stream->push_headers);
         stream->push_headers = NULL;
-        return 1;
+        return NGHTTP2_ERR_TEMPORAL_CALLBACK_FAILURE;
       }
       stream->push_headers = headp;
     }