Properly handle failures of fax->start_session()

FAX-177

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@273464 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/res/res_fax.c b/res/res_fax.c
index cae9660..0aedd2d 100644 (file)
--- a/res/res_fax.c
+++ b/res/res_fax.c
@@ -901,7 +901,7 @@ static int generic_fax_exec(struct ast_channel *chan, struct ast_fax_session_det
 
        /* handle frames for the session */
        ms = 1000;
-       while ((ms > -1) && (timeout > 0)) {
+       while ((res > -1) && (ms > -1) && (timeout > 0)) {
                struct ast_channel *ready_chan;
                int ofd, exception;