diff options
Diffstat (limited to 'formats')
| -rwxr-xr-x | formats/format_wav_gsm.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/formats/format_wav_gsm.c b/formats/format_wav_gsm.c index f50aa4721..9fcc3c9ce 100755 --- a/formats/format_wav_gsm.c +++ b/formats/format_wav_gsm.c @@ -390,6 +390,11 @@ static struct ast_filestream *wav_rewrite(int fd, char *comment) static void wav_close(struct ast_filestream *s) { char zero = 0; + if (ast_mutex_lock(&wav_lock)) { + ast_log(LOG_WARNING, "Unable to lock wav list\n"); + return; + } + glistcnt--; ast_mutex_unlock(&wav_lock); ast_update_use_count(); /* Pad to even length */ |