Be sure errors on wite are passed back up (bug #2311)

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@3666 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/channels/chan_modem.c b/channels/chan_modem.c
index 6113e084452e96a2d50c2bed3ad0bd736fab9c4d..c2f3bf0f9e1d7d8b6ead1c6540c29fb0a90a0725 100755 (executable)
--- a/channels/chan_modem.c
+++ b/channels/chan_modem.c
@@ -506,7 +506,7 @@ static int modem_write(struct ast_channel *ast, struct ast_frame *frame)
 
        /* Block again */
        fcntl(ast->fds[0], F_SETFL, flags);
-       return 0;
+       return res;
 }
 
 struct ast_channel *ast_modem_new(struct ast_modem_pvt *i, int state)