diff options
| author | Richard Mudgett <rmudgett@digium.com> | 2009-10-07 21:56:36 +0000 |
|---|---|---|
| committer | Richard Mudgett <rmudgett@digium.com> | 2009-10-07 21:56:36 +0000 |
| commit | 49b90d5e61dd158e963cd5d623cbca50e8b4f1c8 (patch) | |
| tree | 608bd167e781b7e79ef6cb47d030edfd2cd67f60 /channels | |
| parent | 4ae6bee6daf578b96aaff95b284d80b48194bd68 (diff) | |
Merged revisions 222691 via svnmerge from
https://origsvn.digium.com/svn/asterisk/branches/1.4
........
r222691 | rmudgett | 2009-10-07 16:51:24 -0500 (Wed, 07 Oct 2009) | 14 lines
chan_misdn.c:process_ast_dsp() memory leak
misdn.conf: astdtmf must be set to "yes". With "no", buffer loss does not
occur.
The translated frame "f2" when passing through ast_dsp_process() is not
freed whenever it is not used further in process_ast_dsp(). Then in the
end it is never ever freed.
Patches:
translate.patch
JIRA ABE-1993
........
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@222692 65c4cc65-6c06-0410-ace0-fbb531ad65f3
Diffstat (limited to 'channels')
| -rw-r--r-- | channels/chan_misdn.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/channels/chan_misdn.c b/channels/chan_misdn.c index 4860ba0a7..6d0e3d89f 100644 --- a/channels/chan_misdn.c +++ b/channels/chan_misdn.c @@ -6970,8 +6970,12 @@ static struct ast_frame *process_ast_dsp(struct chan_list *tmp, struct ast_frame return NULL; } - if (!f || (f->frametype != AST_FRAME_DTMF)) - return frame; + if (!f || (f->frametype != AST_FRAME_DTMF)) { + if (f) { + ast_frfree(f); + } + return frame; + } ast_debug(1, "Detected inband DTMF digit: %c\n", f->subclass); |