diff options
author | rmudgett <rmudgett@f38db490-d61c-443f-a65b-d21fe96a405b> | 2009-10-07 21:51:24 +0000 |
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committer | rmudgett <rmudgett@f38db490-d61c-443f-a65b-d21fe96a405b> | 2009-10-07 21:51:24 +0000 |
commit | e6b95039ea705a3f11b063c490be08aa1f3acc93 (patch) | |
tree | ad1904079a5eac2b52c1627b32e6ab75420aca0f /channels | |
parent | 4cdb6d4b5003bce04db506c1bd94364d85077436 (diff) |
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: http://svn.digium.com/svn/asterisk/branches/1.4@222691 f38db490-d61c-443f-a65b-d21fe96a405b
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 489cac428..b9df9f898 100644 --- a/channels/chan_misdn.c +++ b/channels/chan_misdn.c @@ -2715,8 +2715,12 @@ 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_log(LOG_DEBUG, "Detected inband DTMF digit: %c\n", f->subclass); |