Fix minor coverity issue

Change-Id: I82a36d80b977057ad381f8651ed18845ed16d360
Signed-off-by: Eunki, Hong <eunkiki.hong@samsung.com>

diff --git a/dali/internal/update/manager/update-manager.cpp b/dali/internal/update/manager/update-manager.cpp
index c9060d2..f8f42a4 100644 (file)
--- a/dali/internal/update/manager/update-manager.cpp
+++ b/dali/internal/update/manager/update-manager.cpp
@@ -929,7 +929,7 @@ void UpdateManager::ForwardCompiledShadersToEventThread()
 
 void UpdateManager::UpdateRenderers(BufferIndex bufferIndex)
 {
-  for(auto rendererKey : mImpl->renderers)
+  for(const auto& rendererKey : mImpl->renderers)
   {
     // Apply constraints
     auto renderer = rendererKey.Get();