diff options
Diffstat (limited to 'main/file.c')
| -rw-r--r-- | main/file.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/main/file.c b/main/file.c index b12883d49..393832cdd 100644 --- a/main/file.c +++ b/main/file.c @@ -777,9 +777,11 @@ struct ast_filestream *ast_openstream_full(struct ast_channel *chan, const char } /* Set the channel to a format we can work with and save off the previous format. */ + ast_channel_lock(chan); ast_channel_set_oldwriteformat(chan, ast_channel_writeformat(chan)); /* Set the channel to the best format that exists for the file. */ res = ast_set_write_format_from_cap(chan, file_fmt_cap); + ast_channel_unlock(chan); /* don't need this anymore now that the channel's write format is set. */ ao2_ref(file_fmt_cap, -1); |