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channel: Clear channel flag in error branch.

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Clear channel flag AST_FLAG_END_DTMF_ONLY in ast_waitfordigit_full when
ast_read returns NULL.

ASTERISK-27100 #close

Change-Id: Id3039e9a4e74e0cb359f636c9fd0c9740ebf7d9d
This commit is contained in:
Corey Farrell
2017-07-01 00:57:31 -04:00
parent b62a3f0a67
commit 50ddb56dad
1 changed files with 5 additions and 1 deletions
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6
main/channel.c
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@@ -3262,8 +3262,12 @@ int ast_waitfordigit_full(struct ast_channel *c, int timeout_ms, int audiofd, in
} else if (rchan) {
int res;
struct ast_frame *f = ast_read(c);
if (!f)
if (!f) {
ast_channel_clear_flag(c, AST_FLAG_END_DTMF_ONLY);
return -1;
}
switch (f->frametype) {
case AST_FRAME_DTMF_BEGIN: