Tracing: Fix bulid ID metadata

The build ID was added as const char* metadata which will not be copied. Explicitly add it as string field so that argument is copied. BUG=772252 Change-Id: Ie7eae23550af1811b98b9571029d0439cc7d34a3 Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1521463 Reviewed-by: oysteine <[email protected]> Commit-Queue: ssid <[email protected]> Cr-Commit-Position: refs/heads/master@{#640523}
feiyue1206 · Mar 13, 2019 · 365bbba · 365bbba
1 parent 93dc5df
commit 365bbba
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/base/trace_event/trace_log.cc b/base/trace_event/trace_log.cc
@@ -1530,7 +1530,7 @@ void TraceLog::AddMetadataEventsWhileLocked() {
       base::debug::ReadElfBuildId(&__executable_start, true, build_id);
   if (build_id_length > 0) {
     AddMetadataEventWhileLocked(current_thread_id, "chrome_library_module",
-                                "id", build_id);
+                                "id", std::string(build_id));
   }
 #endif