diff options
Diffstat (limited to 'main/channel.c')
| -rw-r--r-- | main/channel.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/main/channel.c b/main/channel.c index d0c5ff05f..e03ed2109 100644 --- a/main/channel.c +++ b/main/channel.c @@ -1688,7 +1688,7 @@ int ast_hangup(struct ast_channel *chan) } #define ANSWER_WAIT_MS 500 -int __ast_answer(struct ast_channel *chan, unsigned int delay) +int __ast_answer(struct ast_channel *chan, unsigned int delay, int cdr_answer) { int res = 0; @@ -1716,7 +1716,9 @@ int __ast_answer(struct ast_channel *chan, unsigned int delay) res = chan->tech->answer(chan); } ast_setstate(chan, AST_STATE_UP); - ast_cdr_answer(chan->cdr); + if (cdr_answer) { + ast_cdr_answer(chan->cdr); + } ast_channel_unlock(chan); if (delay) { ast_safe_sleep(chan, delay); @@ -1752,6 +1754,12 @@ int __ast_answer(struct ast_channel *chan, unsigned int delay) } break; case AST_STATE_UP: + /* Calling ast_cdr_answer when it it has previously been called + * is essentially a no-op, so it is safe. + */ + if (cdr_answer) { + ast_cdr_answer(chan->cdr); + } break; default: break; @@ -1765,7 +1773,7 @@ int __ast_answer(struct ast_channel *chan, unsigned int delay) int ast_answer(struct ast_channel *chan) { - return __ast_answer(chan, 0); + return __ast_answer(chan, 0, 1); } void ast_deactivate_generator(struct ast_channel *chan) |