From 8502d5f2b278f8337d43d492eef7b0c9d53ade5a Mon Sep 17 00:00:00 2001
From: Bjorn Winckler <bjorn.winckler@gmail.com>
Date: Fri, 30 Jan 2009 18:30:21 +0100
Subject: [PATCH] Avoid exception in key handling routine

---
 src/MacVim/MMTextViewHelper.m | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/MacVim/MMTextViewHelper.m b/src/MacVim/MMTextViewHelper.m
index 27ec250364..d1a1bbfeaf 100644
--- a/src/MacVim/MMTextViewHelper.m
+++ b/src/MacVim/MMTextViewHelper.m
@@ -747,7 +747,7 @@ static float MMDragAreaSize = 73.0f;
     NSString *chars = [event characters];
     NSString *unmodchars = [event charactersIgnoringModifiers];
     unichar c = [chars characterAtIndex:0];
-    unichar imc = [unmodchars characterAtIndex:0];
+    unichar imc = [unmodchars length] > 0 ? [unmodchars characterAtIndex:0] : 0;
     int len = 0;
     const char *bytes = 0;
     int mods = [event modifierFlags];