From: vobe <vobe@jackal.fr>
Date: Thu, 25 Dec 2014 11:11:32 +0000 (+0100)
Subject: Prevent segfault while scanning for MP3 files
X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8a601d66cb7d71bcd7c8f018da11aa7c42fe3fe8;p=picodrive.git

Prevent segfault while scanning for MP3 files

Make sure the destination string is NULL-terminated when building the uppercase extension. The tmp_ext_u array is uninitialized when it's passed to this function.
---

diff --git a/pico/cd/cd_image.c b/pico/cd/cd_image.c
index 07b55ce..ae2ef0c 100644
--- a/pico/cd/cd_image.c
+++ b/pico/cd/cd_image.c
@@ -61,6 +61,7 @@ static void to_upper(char *d, const char *s)
     else
       *d = *s;
   }
+  *d = 0;
 }
 
 // cdd.c uses lba - 150