From a061289c1c84991c11759cb5f8f442e18258fbb5 Mon Sep 17 00:00:00 2001
From: Mark Vejvoda <mark_vejvoda@hotmail.com>
Date: Fri, 1 Nov 2013 21:47:14 +0000
Subject: [PATCH] added null check in case typedef foudn a bug

---
 source/glest_game/world/unit_updater.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/source/glest_game/world/unit_updater.cpp b/source/glest_game/world/unit_updater.cpp
index 0446e836..5a621aa1 100644
--- a/source/glest_game/world/unit_updater.cpp
+++ b/source/glest_game/world/unit_updater.cpp
@@ -1697,6 +1697,10 @@ void UnitUpdater::updateRepair(Unit *unit, int frameIndex) {
 	//}
 
     Command *command= unit->getCurrCommand();
+    if(command == NULL) {
+    	throw megaglest_runtime_error("command == NULL");
+    }
+
     const RepairCommandType *rct= static_cast<const RepairCommandType*>(command->getCommandType());
     const CommandType *ct = (command != NULL ? command->getCommandType() : NULL);