whereis: avoid accessing uninitialized memory

diff --git a/misc-utils/whereis.c b/misc-utils/whereis.c
index a35c1dff2cd8a1d3c8df1db16610b03468e2de46..b575e57aeea561caad38819ada1cf466231c8142 100644 (file)
--- a/misc-utils/whereis.c
+++ b/misc-utils/whereis.c
@@ -471,7 +471,7 @@ static void findin(const char *dir, const char *pattern, int *count,
 
 static void lookup(const char *pattern, struct wh_dirlist *ls, int want)
 {
-       char patbuf[PATH_MAX];
+       char patbuf[PATH_MAX] = { 0 };
        int count = 0;
        char *wait = NULL, *p;