diff options
Diffstat (limited to 'src/file_au.c')
| -rw-r--r-- | src/file_au.c | 17 |
1 files changed, 7 insertions, 10 deletions
diff --git a/src/file_au.c b/src/file_au.c index 0269453f..38928c1e 100644 --- a/src/file_au.c +++ b/src/file_au.c @@ -32,7 +32,6 @@ #include "filegen.h" static void register_header_check_au(file_stat_t *file_stat); -static int header_check_au(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); const file_hint_t file_hint_au= { .extension="au", @@ -44,13 +43,6 @@ const file_hint_t file_hint_au= { .register_header_check=®ister_header_check_au }; -static const unsigned char au_header[4]= {'.','s','n','d'}; - -static void register_header_check_au(file_stat_t *file_stat) -{ - register_header_check(0, au_header,sizeof(au_header), &header_check_au, file_stat); -} - /* http://en.wikipedia.org/wiki/Au_file_format */ struct header_au_s { @@ -65,8 +57,7 @@ struct header_au_s static int header_check_au(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) { const struct header_au_s *au=(const struct header_au_s *)buffer; - if(memcmp(buffer,au_header,sizeof(au_header))==0 && - (const uint32_t)be32(au->offset) >= sizeof(struct header_au_s) && + if((const uint32_t)be32(au->offset) >= sizeof(struct header_au_s) && be32(au->encoding)>0 && be32(au->encoding)<=27 && be32(au->channels)>0 && be32(au->channels)<=256) { @@ -89,3 +80,9 @@ static int header_check_au(const unsigned char *buffer, const unsigned int buffe } return 0; } + +static void register_header_check_au(file_stat_t *file_stat) +{ + static const unsigned char au_header[4]= {'.','s','n','d'}; + register_header_check(0, au_header,sizeof(au_header), &header_check_au, file_stat); +} |