Fix up state transition derp when the server crashes with an error- it shouldn't double-derp

common/cpw/mods/fml/common/LoadController.java

@@ -5,7 +5,7 @@
  * are made available under the terms of the GNU Lesser Public License v2.1
  * which accompanies this distribution, and is available at
  * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
- * 
+ *
  * Contributors:
  *     cpw - implementation
  */
@@ -262,4 +262,9 @@ public class LoadController
 	boolean hasReachedState(LoaderState state) {
 		return this.state.ordinal()>=state.ordinal() && this.state!=LoaderState.ERRORED;
 	}
+
+    void forceState(LoaderState newState)
+    {
+        this.state = newState;
+    }
 }

common/cpw/mods/fml/common/Loader.java

@@ -5,7 +5,7 @@
  * are made available under the terms of the GNU Lesser Public License v2.1
  * which accompanies this distribution, and is available at
  * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
- * 
+ *
  * Contributors:
  *     cpw - implementation
  */
@@ -776,7 +776,15 @@ public class Loader
     public void serverStopped()
     {
         modController.distributeStateMessage(LoaderState.SERVER_STOPPED);
-        modController.transition(LoaderState.SERVER_STOPPED);
+        try
+        {
+            modController.transition(LoaderState.SERVER_STOPPED);
+        }
+        catch (LoaderException e)
+        {
+            modController.forceState(LoaderState.SERVER_STOPPED);
+            // Discard any exceptions here - they mask other, real, exceptions
+        }
         modController.transition(LoaderState.AVAILABLE);
     }