diff -Nru im-switch-1.20ubuntu5.1/80im-switch im-switch-1.20ubuntu5.2/80im-switch
--- im-switch-1.20ubuntu5.1/80im-switch	2012-11-07 20:16:11.000000000 +0000
+++ im-switch-1.20ubuntu5.2/80im-switch	2013-02-26 17:28:32.000000000 +0000
@@ -12,6 +12,8 @@
 #
 # X Input method setup script
 
+[ -x /usr/bin/im-switch ] || return 0
+
 # Keep original values related to IM
 _XIM=$XIM
 _XIM_PROGRAM=$XIM_PROGRAM
diff -Nru im-switch-1.20ubuntu5.1/debian/changelog im-switch-1.20ubuntu5.2/debian/changelog
--- im-switch-1.20ubuntu5.1/debian/changelog	2012-11-07 20:16:11.000000000 +0000
+++ im-switch-1.20ubuntu5.2/debian/changelog	2013-02-26 17:28:32.000000000 +0000
@@ -1,3 +1,11 @@
+im-switch (1.20ubuntu5.2) precise-proposed; urgency=low
+
+  * 80im-switch:
+    - A line added to prevent that 80im-switch is sourced if the
+      package has been removed but not purged (LP: #1101836).
+
+ -- Gunnar Hjalmarsson <gunnarhj@ubuntu.com>  Sat, 23 Feb 2013 04:29:00 +0100
+
 im-switch (1.20ubuntu5.1) precise-proposed; urgency=low
 
   * 80im-switch: