Fix incorrect use of scoped enumerations in format strings (#203)

Scoped enums do not get automatically promoted to their underlying type, so these uses have undefined behavior and Clang recently started warning about it. Bug: chromium:1456289 Change-Id: I9cf4e5a68378930a3bf7d8ac7b0a21eaf0d12670 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/309520 Reviewed-by: Rasmus Brandt <[email protected]> Auto-Submit: Hans Wennborg <[email protected]> Commit-Queue: Rasmus Brandt <[email protected]> Cr-Commit-Position: refs/heads/main@{#40321} Co-authored-by: Hans Wennborg <[email protected]>
open-webrtc-toolkit · Dec 7, 2023 · 27b254f · 27b254f
1 parent 49d511c
commit 27b254f
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/api/video_codecs/h264_profile_level_id.cc b/api/video_codecs/h264_profile_level_id.cc
@@ -238,7 +238,8 @@ absl::optional<std::string> H264ProfileLevelIdToString(
   }
 
   char str[7];
-  snprintf(str, 7u, "%s%02x", profile_idc_iop_string, profile_level_id.level);
+  snprintf(str, 7u, "%s%02x", profile_idc_iop_string,
+           static_cast<unsigned>(profile_level_id.level));
   return {str};
 }