diff options
Diffstat (limited to 'main/channel.c')
| -rw-r--r-- | main/channel.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/main/channel.c b/main/channel.c index 06ee8bb85..0cabf2d7e 100644 --- a/main/channel.c +++ b/main/channel.c @@ -4466,13 +4466,18 @@ char *ast_recvtext(struct ast_channel *chan, int timeout) int ast_sendtext(struct ast_channel *chan, const char *text) { int res = 0; + + ast_channel_lock(chan); /* Stop if we're a zombie or need a soft hangup */ - if (ast_test_flag(chan, AST_FLAG_ZOMBIE) || ast_check_hangup(chan)) + if (ast_test_flag(chan, AST_FLAG_ZOMBIE) || ast_check_hangup(chan)) { + ast_channel_unlock(chan); return -1; + } CHECK_BLOCKING(chan); if (chan->tech->send_text) res = chan->tech->send_text(chan, text); ast_clear_flag(chan, AST_FLAG_BLOCKING); + ast_channel_unlock(chan); return res; } |