Fix a static analysis issue

Fix unnecessary copy operation.

Change-Id: I9fdbaf14e291c956331fd040d9c50cd634b606ec
Signed-off-by: Sangyoon Jang <jeremy.jang@samsung.com>

diff --git a/src/manifest_parser/utils/logging.h b/src/manifest_parser/utils/logging.h
index 3a5ab8468235e068807832f2112ad637a14c87b6..deabc6aedf819621293ad4f685f9c607eecc9384 100644 (file)
--- a/src/manifest_parser/utils/logging.h
+++ b/src/manifest_parser/utils/logging.h
@@ -105,7 +105,7 @@ class LogCore {
   }
 
   void Log(LogLevel level, const std::string& tag, const std::string& log) {
-    for (auto backend : backend_list_)
+    for (auto& backend : backend_list_)
       backend->WriteLog(level, tag, log);
   }