From 1860e9ad475fe4067ff90af995b7bbd9c9783171 Mon Sep 17 00:00:00 2001
From: Dave Chapman <dave@dchapman.com>
Date: Thu, 15 Mar 2007 23:55:26 +0000
Subject: Add a further safety check - don't allow users to install old
 bootloaders with sansapatcher

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12796 a1c6a512-1295-4272-9138-f99709370657
---
 rbutil/sansapatcher/sansapatcher.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/rbutil/sansapatcher/sansapatcher.c b/rbutil/sansapatcher/sansapatcher.c
index cc1cc8a..aa13df0 100644
--- a/rbutil/sansapatcher/sansapatcher.c
+++ b/rbutil/sansapatcher/sansapatcher.c
@@ -623,6 +623,11 @@ int add_bootloader(struct sansa_t* sansa, char* filename, int type)
                           ,bl_length,n);
             return -1;
         }
+
+        if (memcmp(sectorbuf+0x200+0x1f8,"RBBL",4)!=0) {
+            fprintf(stderr,"[ERR]  Not a Rockbox bootloader, aborting.\n");
+            return -1;
+        }
     } else {
         memcpy(sectorbuf+0x200,bootimg,LEN_bootimg);
     }
-- 
cgit v1.1