From c406eb80f830ab3fb285f5e6816fd43304b9fbb2 Mon Sep 17 00:00:00 2001
From: thomasjfox <thomasjfox@a1c6a512-1295-4272-9138-f99709370657>
Date: Fri, 18 Feb 2011 21:56:48 +0000
Subject: [PATCH] Make sure we don't read past the end of a C-string in
 format_track_path. Second part of FS #11947

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@29326 a1c6a512-1295-4272-9138-f99709370657
---
 apps/playlist.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/apps/playlist.c b/apps/playlist.c
index aa53ef9a49..bbbbe22349 100644
--- a/apps/playlist.c
+++ b/apps/playlist.c
@@ -1659,10 +1659,11 @@ static int format_track_path(char *dest, char *src, int buf_length, int max,
     int j;
     char *temp_ptr;
 
-    /* Zero-terminate the file name */
+    /* Look for the end of the string */
     while((i < max) &&
           (src[i] != '\n') &&
-          (src[i] != '\r'))
+          (src[i] != '\r') &&
+          (src[i] != '\0'))
         i++;
 
     /* Now work back killing white space */
@@ -1671,6 +1672,7 @@ static int format_track_path(char *dest, char *src, int buf_length, int max,
           (src[i-1] == '\t')))
         i--;
 
+    /* Zero-terminate the file name */
     src[i]=0;
 
     /* replace backslashes with forward slashes */
-- 
2.11.4.GIT