dovecot-2.2: fts: Minor code cleanup: Don't increment NULL pointer.

[dovecot at dovecot.org]

details:   http://hg.dovecot.org/dovecot-2.2/rev/0fc86de05ccf
changeset: 17465:0fc86de05ccf
user:      Timo Sirainen <tss at iki.fi>
date:      Fri Jun 13 00:46:34 2014 +0300
description:
fts: Minor code cleanup: Don't increment NULL pointer.

diffstat:

 src/plugins/fts/doveadm-dump-fts-expunge-log.c |  5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diffs (15 lines):

diff -r 203b3a6f508f -r 0fc86de05ccf src/plugins/fts/doveadm-dump-fts-expunge-log.c
--- a/src/plugins/fts/doveadm-dump-fts-expunge-log.c	Fri Jun 13 00:45:43 2014 +0300
+++ b/src/plugins/fts/doveadm-dump-fts-expunge-log.c	Fri Jun 13 00:46:34 2014 +0300
@@ -91,8 +91,9 @@
 {
 	const char *p;
 
-	p = strrchr(path, '/');
-	if (p++ == NULL)
+	if ((p = strrchr(path, '/')) != NULL)
+		p++;
+	else
 		p = path;
 	return strcmp(p, "dovecot-expunges.log") == 0;
 }