From e71f402b6de71412178c5fbaaab1fc8ec6a93032 Mon Sep 17 00:00:00 2001
From: Bjorn Winckler <bjorn.winckler@gmail.com>
Date: Wed, 22 Aug 2007 17:19:09 +0000
Subject: [PATCH] Check for nil string argument in replaceString:::::::

git-svn-id: http://macvim.googlecode.com/svn/trunk@179 96c4425d-ca35-0410-94e5-3396d5c13a8f
---
 MMTextStorage.m | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/MMTextStorage.m b/MMTextStorage.m
index 97ae7f2c0e..adeae57ad3 100644
--- a/MMTextStorage.m
+++ b/MMTextStorage.m
@@ -169,6 +169,11 @@
         return;
     }
 
+    // NOTE: If 'string' was initialized with bad data it might be nil; this
+    // may be due to 'enc' being set to an unsupported value, so don't print an
+    // error message or stdout will most likely get flooded.
+    if (!string) return;
+
     if (!(fg && bg && sp)) {
         NSLog(@"[%s] WARNING: background, foreground or special color not "
                 "specified", _cmd);