remove always-true memcmp

1 files changed, 10 insertions, 15 deletions

diff --git a/src/file_pzh.c b/src/file_pzh.c
index 5b0d30ec..692878e5 100644
--- a/src/file_pzh.c
+++ b/src/file_pzh.c
@@ -31,7 +31,6 @@
 #include "filegen.h"
 
 static void register_header_check_pzh(file_stat_t *file_stat);
-static int header_check_pzh(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);
 
 /* Presto http://www.soft.es/ */
 
@@ -50,11 +49,6 @@ static const unsigned char pzh_header[10]=  {
   0x05, 0x03
 };
 
-static void register_header_check_pzh(file_stat_t *file_stat)
-{
-  register_header_check(0x9c4, pzh_header, sizeof(pzh_header), &header_check_pzh, file_stat);
-}
-
 static void file_rename_pzh(const char *old_filename)
 {
   unsigned char buffer[512];
@@ -75,13 +69,14 @@ static void file_rename_pzh(const char *old_filename)
 
 static int header_check_pzh(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[0x9c4], pzh_header, sizeof(pzh_header))==0)
-  {
-    reset_file_recovery(file_recovery_new);
-    file_recovery_new->extension=file_hint_pzh.extension;
-    file_recovery_new->file_rename=&file_rename_pzh;
-    file_recovery_new->min_filesize=0x9c4 + sizeof(pzh_header);
-    return 1;
-  }
-  return 0;
+  reset_file_recovery(file_recovery_new);
+  file_recovery_new->extension=file_hint_pzh.extension;
+  file_recovery_new->file_rename=&file_rename_pzh;
+  file_recovery_new->min_filesize=0x9c4 + sizeof(pzh_header);
+  return 1;
+}
+
+static void register_header_check_pzh(file_stat_t *file_stat)
+{
+  register_header_check(0x9c4, pzh_header, sizeof(pzh_header), &header_check_pzh, file_stat);
 }