Fix phone crash

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@768 65c4cc65-6c06-0410-ace0-fbb531ad65f3
23 years ago · 736bb7c6dc
parent c0aac70a7b
commit 736bb7c6dc
1 changed files with 2 additions and 0 deletions
--- a/channels/chan_phone.c
+++ b/channels/chan_phone.c
@ -584,6 +584,8 @@ static int phone_write(struct ast_channel *ast, struct ast_frame *frame)
 			expected=4;
 		} else {
 			res = phone_write_buf(p, pos, expected, maxfr);
+			if (res > 0)
+				res = 0;
 		}
 		if (res != expected) {
 			if (errno != EAGAIN) {