remove always-true memcmp

1 files changed, 9 insertions, 13 deletions

diff --git a/src/file_tivo.c b/src/file_tivo.c
index 0d2764d1..fcbcd3a0 100644
--- a/src/file_tivo.c
+++ b/src/file_tivo.c
@@ -50,24 +50,20 @@ static void file_check_tivo(file_recovery_t *file_recovery)
   file_search_footer(file_recovery, tivo_footer, sizeof(tivo_footer), 0);
 }
 
-static const unsigned char tivo_header[7]=  {
-  'T' , 'i' , 'V' , 'o' , 0x00, 0x04, 0x00
-};
-
 static int header_check_tivo(const unsigned char *buffer, const unsigned int buffer_size, const unsigned int safe_header_only, const file_recovery_t *file_recovery, file_recovery_t *file_recovery_new)
 {
-  if(memcmp(&buffer[0], tivo_header, sizeof(tivo_header))==0 &&
-    memcmp(&buffer[0x1c], "<?xml ", 6)==0)
-  {
-    reset_file_recovery(file_recovery_new);
-    file_recovery_new->extension=file_hint_tivo.extension;
-    file_recovery_new->file_check=&file_check_tivo;
-    return 1;
-  }
-  return 0;
+  if(memcmp(&buffer[0x1c], "<?xml ", 6)!=0)
+    return 0;
+  reset_file_recovery(file_recovery_new);
+  file_recovery_new->extension=file_hint_tivo.extension;
+  file_recovery_new->file_check=&file_check_tivo;
+  return 1;
 }
 
 static void register_header_check_tivo(file_stat_t *file_stat)
 {
+  static const unsigned char tivo_header[7]=  {
+    'T' , 'i' , 'V' , 'o' , 0x00, 0x04, 0x00
+  };
   register_header_check(0, tivo_header, sizeof(tivo_header), &header_check_tivo, file_stat);
 }