svn commit: r277979 - head/bin/ps

[Pedro F. Giffuni]

Author: pfg
Date: Sat Jan 31 15:41:01 2015
New Revision: 277979
URL: https://svnweb.freebsd.org/changeset/base/277979

Log:
  Prevent access to an uninitialized variable
  
  The "-h" option may access an uninitialized value. Prevent it
  by properly initializing the value.
  
  CID:	1006559

Modified:
  head/bin/ps/ps.c

Modified: head/bin/ps/ps.c
==============================================================================
--- head/bin/ps/ps.c	Sat Jan 31 15:22:45 2015	(r277978)
+++ head/bin/ps/ps.c	Sat Jan 31 15:41:01 2015	(r277979)
@@ -178,7 +178,7 @@ main(int argc, char *argv[])
 	KINFO *kinfo = NULL, *next_KINFO;
 	KINFO_STR *ks;
 	struct varent *vent;
-	struct winsize ws;
+	struct winsize ws = { .ws_row = 0 };
 	const char *nlistf, *memf, *fmtstr, *str;
 	char *cols;
 	int all, ch, elem, flag, _fmt, i, lineno, linelen, left;