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| author | Christian Neukirchen <chneukirchen@gmail.com> | 2016-07-25 13:10:35 +0200 |
|---|---|---|
| committer | Christian Neukirchen <chneukirchen@gmail.com> | 2016-07-25 13:10:35 +0200 |
| commit | 182a32ff9dc06805995248a8ed09e4fcf0f46c2c (patch) | |
| tree | ff142254d249c2cc6dcaa34bc2bb3be340486274 /mscan.c | |
| parent | e747879e0ea46fdfb748a90b91ac11cd16dca7f5 (diff) | |
| download | mblaze-182a32ff9dc06805995248a8ed09e4fcf0f46c2c.tar.gz mblaze-182a32ff9dc06805995248a8ed09e4fcf0f46c2c.tar.xz mblaze-182a32ff9dc06805995248a8ed09e4fcf0f46c2c.zip | |
blaze822: blaze822_addr: return 0 when no address is found
Also return null pointers instead of empty strings.
Diffstat (limited to 'mscan.c')
| -rw-r--r-- | mscan.c | 4 |
1 files changed, 2 insertions, 2 deletions
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)"; |