svn commit: r351385 - head/usr.bin/w
Bjoern A. Zeeb
bz at FreeBSD.org
Thu Aug 22 07:52:06 UTC 2019
Author: bz
Date: Thu Aug 22 07:52:06 2019
New Revision: 351385
URL: https://svnweb.freebsd.org/changeset/base/351385
Log:
w: initialize save_p to silence 'may be used uninitilized'
After r351379 save_p may be used uninitialized. Set it to NULL before
first assignment so that a later NULL check will work correctly.
Reported by: CI system for gcc platforms
MFC after: 1 week
X-MFC with: 351379 (karels)
Modified:
head/usr.bin/w/w.c
Modified: head/usr.bin/w/w.c
==============================================================================
--- head/usr.bin/w/w.c Thu Aug 22 07:37:34 2019 (r351384)
+++ head/usr.bin/w/w.c Thu Aug 22 07:52:06 2019 (r351385)
@@ -209,6 +209,7 @@ main(int argc, char *argv[])
if (*argv)
sel_users = argv;
+ save_p = NULL;
setutxent();
for (nusers = 0; (utmp = getutxent()) != NULL;) {
struct addrinfo hints, *res;
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