nghttpx: Fix infinite loop

0566a583 · Tatsuhiro Tsujikawa · c50459b8 · 0566a583
Commit 0566a583 authored Aug 30, 2021 by Tatsuhiro Tsujikawa
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src/shrpx.cc src/shrpx.cc +2 -1

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--- a/src/shrpx.cc
+++ b/src/shrpx.cc
@@ -1211,7 +1211,8 @@ get_inherited_quic_lingering_worker_process_from_env() {
      auto hex_cid_prefix = StringRef{p, end};
      if (hex_cid_prefix.size() != SHRPX_QUIC_CID_PREFIXLEN * 2 ||
          !util::is_hex_string(hex_cid_prefix)) {
-        continue;
+        LOG(WARN) << "Found invalid CID prefix=" << hex_cid_prefix;
+        break;
      }

      if (LOG_ENABLED(INFO)) {