Don't allow Answer() to accept a negative argument.

Negative argument means an infinite delay and we
don't want that.



git-svn-id: http://svn.digium.com/svn/asterisk/trunk@136635 f38db490-d61c-443f-a65b-d21fe96a405b

1 files changed, 4 insertions, 0 deletions

diff --git a/main/pbx.c b/main/pbx.c
index 3edea4e05..6968171f2 100644
--- a/main/pbx.c
+++ b/main/pbx.c
@@ -7655,6 +7655,10 @@ static int pbx_builtin_answer(struct ast_channel *chan, void *data)
 	if ((chan->_state != AST_STATE_UP) && !ast_strlen_zero(data))
 		delay = atoi(data);
 
+	if (delay < 0) {
+		delay = 0;
+	}
+
 	return __ast_answer(chan, delay);
 }