From: Steven Schubiger <stsc@refcnt.org>
Date: Fri, 8 Feb 2013 14:42:21 +0000 (+0100)
Subject: Skip invalid sequences correctly
X-Git-Tag: v0.49~8
X-Git-Url: http://git.refcnt.org/?p=colorize.git;a=commitdiff_plain;h=c74f8bccc71a60b69115bc3a54f68daab139de9b

Skip invalid sequences correctly
---

diff --git a/colorize.c b/colorize.c
index 661a550..0c0d10e 100644
--- a/colorize.c
+++ b/colorize.c
@@ -752,7 +752,7 @@ print_clean (const char *line)
     char ***offsets = NULL;
     unsigned int count = 0, i = 0;
 
-    for (p = line; *p; p++)
+    for (p = line; *p;)
       {
         /* ESC[ */
         if (*p == 27 && *(p + 1) == '[')
@@ -810,6 +810,7 @@ print_clean (const char *line)
             DISCARD:
               continue;
           }
+        p++;
       }
 
     if (offsets)