Fix static analysis issue

Remove of unnecessary copy operation of shared_ptr

Change-Id: I2213ed9e69fbf59813cc6576c1d1c3297cdfad3a
Signed-off-by: ilho kim <ilho159.kim@samsung.com>

diff --git a/src/pkg_upgrade/include/logging.hh b/src/pkg_upgrade/include/logging.hh
index 6ed63bc..fb0ba13 100644 (file)
--- a/src/pkg_upgrade/include/logging.hh
+++ b/src/pkg_upgrade/include/logging.hh
@@ -127,7 +127,7 @@ 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);
   }