From 182a32ff9dc06805995248a8ed09e4fcf0f46c2c Mon Sep 17 00:00:00 2001 From: Christian Neukirchen Date: Mon, 25 Jul 2016 13:10:35 +0200 Subject: blaze822: blaze822_addr: return 0 when no address is found Also return null pointers instead of empty strings. --- mscan.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'mscan.c') diff --git a/mscan.c b/mscan.c index 8d9d335..b987120 100644 --- a/mscan.c +++ b/mscan.c @@ -123,9 +123,9 @@ oneline(char *file) if ((v = blaze822_hdr(msg, "from"))) { char *disp, *addr; blaze822_addr(v, &disp, &addr); - if (*disp) + if (disp) from = disp; - else if (*addr) + else if (addr) from = addr; else from = "(unknown)"; -- cgit 1.4.1