Fix some crashes during theme (re)loading

Change-Id: I01405fbe86a48ae79f2cbe633b89f2dcfb1ef266
Signed-off-by: Vojtech Bocek <vbocek@gmail.com>

gui/action.cpp

@@ -385,8 +385,9 @@ int GUIAction::doActions()
 	}
 	else
 	{
-		for (it = mActions.begin(); it != mActions.end(); ++it)
-			doAction(*it);
+		const size_t cnt = mActions.size();
+		for (size_t i = 0; i < cnt; ++i)
+			doAction(mActions[i]);
 	}
 
 	return 0;
@@ -484,7 +485,6 @@ int GUIAction::reload(std::string arg)
 	int check = 0, ret_val = 0;
 	std::string theme_path;
 
-	operation_start("Reload Theme");
 	theme_path = DataManager::GetSettingsStoragePath();
 	if (PartitionManager.Mount_By_Path(theme_path.c_str(), 1) < 0) {
 		LOGERR("Unable to mount %s during reload function startup.\n", theme_path.c_str());
@@ -502,7 +502,6 @@ int GUIAction::reload(std::string arg)
 			ret_val = 1;
 		}
 	}
-	operation_end(ret_val);
 	return 0;
 }