From 21965d5ee708d2ed7d2c8d1b98987d53fb19d737 Mon Sep 17 00:00:00 2001
From: Roman Shevchenko <roman.shevchenko@jetbrains.com>
Date: Tue, 29 May 2012 19:05:50 +0400
Subject: [PATCH] IDEA-79442 (re-fix)

---
 .../src/com/intellij/idea/IdeaApplication.java         | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/platform/platform-impl/src/com/intellij/idea/IdeaApplication.java b/platform/platform-impl/src/com/intellij/idea/IdeaApplication.java
index ba971f8f8fe9..679636ad55d1 100644
--- a/platform/platform-impl/src/com/intellij/idea/IdeaApplication.java
+++ b/platform/platform-impl/src/com/intellij/idea/IdeaApplication.java
@@ -138,6 +138,16 @@ public class IdeaApplication {
           setWM(xwm, "METACITY_WM");  // Mutter support absent - mimic Metacity
         }
       }
+      else if ("Muffin".equals(wmName)) {
+        // Muffin is completely unsupported at the moment - so mimic Mutter if possible, Metacity otherwise
+        try {
+          xwmClass.getDeclaredField("MUTTER_WM");
+          setWM(xwm, "MUTTER_WM");
+        }
+        catch (NoSuchFieldException e) {
+          setWM(xwm, "METACITY_WM");
+        }
+      }
       else if ("awesome".equals(wmName)) {
         try {
           xwmClass.getDeclaredField("OTHER_NONREPARENTING_WM");