diff options
| author | Kinsey Moore <kmoore@digium.com> | 2014-07-21 17:03:58 +0000 |
|---|---|---|
| committer | Kinsey Moore <kmoore@digium.com> | 2014-07-21 17:03:58 +0000 |
| commit | 878db87fc09327b2116ecc291dde8595396dd19e (patch) | |
| tree | 2b7129f1dafc9cf91ee57371e5619c7ea1de1e34 /main/dial.c | |
| parent | 6e31ca48b05552e507b3d340cc2ee4aa86a8dc7e (diff) | |
Dial API: Prevent crash on NULL cap
This prevents a crash in the Dial API triggered by use of the Page()
application where a format capability struct was used before checking
whether it was NULL.
ASTERISK-24074 #close
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@419111 65c4cc65-6c06-0410-ace0-fbb531ad65f3
Diffstat (limited to 'main/dial.c')
| -rw-r--r-- | main/dial.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/main/dial.c b/main/dial.c index 0955aad04..afee5eeca 100644 --- a/main/dial.c +++ b/main/dial.c @@ -300,7 +300,7 @@ static int begin_dial_prerun(struct ast_dial_channel *channel, struct ast_channe /* Copy device string over */ ast_copy_string(numsubst, channel->device, sizeof(numsubst)); - if (ast_format_cap_count(cap)) { + if (cap && ast_format_cap_count(cap)) { cap_request = cap; } else if (chan) { cap_request = ast_channel_nativeformats(chan); |