From: Sami Kerola <kerolasa@iki.fi>
Date: Sun, 13 Jul 2014 17:13:38 +0000 (+0100)
Subject: whereis: avoid printing uninitialized string
X-Git-Tag: v2.25~75^2~3
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=46ed18361327845670316ecc6ab13afba7cceb43;p=thirdparty%2Futil-linux.git

whereis: avoid printing uninitialized string

The patbuf[] needs to be filled before print out.

Signed-off-by: Sami Kerola <kerolasa@iki.fi>
---

diff --git a/misc-utils/whereis.c b/misc-utils/whereis.c
index ba83b159bd..5339abab27 100644
--- a/misc-utils/whereis.c
+++ b/misc-utils/whereis.c
@@ -408,13 +408,12 @@ static void lookup(const char *pattern, struct wh_dirlist *ls, int want)
 	int count = 0;
 	char *wait = NULL, *p;
 
-	DBG(printf("lookup dirs for '%s' (%s)", patbuf, pattern));
-
 	/* canonicalize pattern -- remove path suffix etc. */
 	p = strrchr(pattern, '/');
 	p = p ? p + 1 : (char *) pattern;
 	strncpy(patbuf, p, PATH_MAX);
 	patbuf[PATH_MAX - 1] = '\0';
+	DBG(printf("lookup dirs for '%s' (%s)", patbuf, pattern));
 	p = strrchr(patbuf, '.');
 	if (p)
 		*p = '\0';