diff options
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); |