9b36748938
Daniel Stenberg
2026-03-31
Subject
http2: return error on OOM in push headers
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lib/http2.c+5 -2
| @@ -1488,8 +1488,11 @@ static int on_header(nghttp2_session *session, const nghttp2_frame *frame, | |
| stream->push_headers = headp; | |
| } | |
| h = curl_maprintf("%s:%s", name, value); | |
| - | if(h) |
| - | stream->push_headers[stream->push_headers_used++] = h; |
| + | if(!h) { |
| + | free_push_headers(stream); |
| + | return NGHTTP2_ERR_CALLBACK_FAILURE; |
| + | } |
| + | stream->push_headers[stream->push_headers_used++] = h; |
| return 0; | |
| } | |