From c76d5a8106acd831e0b0f3931b514737fdd2c1ff Mon Sep 17 00:00:00 2001
From: Lee Salzman <lsalzman@gmail.com>
Date: Wed, 8 Jun 2011 12:03:47 +0000
Subject: [PATCH] filtertext tweak

git-svn-id: svn://svn.code.sf.net/p/actiongame/code/trunk/ac@6521 e016b1c5-ed68-44aa-a2f7-31cac88cffde
---
 source/src/protocol.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/source/src/protocol.cpp b/source/src/protocol.cpp
index 701759ef..5786441f 100644
--- a/source/src/protocol.cpp
+++ b/source/src/protocol.cpp
@@ -200,9 +200,10 @@ void filtertext(char *dst, const char *src, int whitespace, int len)
     for(int c = *src; c; c = *++src)
     {
         c &= 0x7F; // 7-bit ascii
-        switch(c)
+        if(c == '\f')
         {
-            case '\f': ++src; continue;
+            if(!*++src) break;
+            continue;
         }
         if(isspace(c) ? whitespace && (whitespace>1 || c == ' '): isprint(c))
         {