Merge pull request #1354 from smartdevicelink/bugfix/issue_1341

Ensure MenuCell does not send an empty voice command list

Author: JulianKast

base/src/main/java/com/smartdevicelink/managers/screen/menu/BaseMenuManager.java

@@ -962,7 +962,11 @@ private AddCommand commandForMenuCell(MenuCell cell, boolean shouldHaveArtwork,
 
 		AddCommand command = new AddCommand(cell.getCellId());
 		command.setMenuParams(params);
-		command.setVrCommands(cell.getVoiceCommands());
+		if (cell.getVoiceCommands() != null && !cell.getVoiceCommands().isEmpty()) {
+			command.setVrCommands(cell.getVoiceCommands());
+		} else {
+			command.setVrCommands(null);
+		}
 		command.setCmdIcon((cell.getIcon() != null && shouldHaveArtwork) ? cell.getIcon().getImageRPC() : null);
 
 		return command;