X-Git-Url: http://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=ncurses%2Fbase%2Flib_touch.c;h=8d4a8803c1c91a252a95d4421e56e237e828f376;hp=20ac9450f15f6bc8738d0dd728c13ff50fa172ca;hb=76a479337308b4b5e749fa8c38b7b7f482998c5b;hpb=b6d0d9ad9e372e856f01a4c283cf784a15993903

diff --git a/ncurses/base/lib_touch.c b/ncurses/base/lib_touch.c
index 20ac9450..8d4a8803 100644
--- a/ncurses/base/lib_touch.c
+++ b/ncurses/base/lib_touch.c
@@ -1,5 +1,5 @@
 /****************************************************************************
- * Copyright (c) 1998-2010,2012 Free Software Foundation, Inc.              *
+ * Copyright (c) 1998-2012,2016 Free Software Foundation, Inc.              *
  *                                                                          *
  * Permission is hereby granted, free of charge, to any person obtaining a  *
  * copy of this software and associated documentation files (the            *
@@ -43,7 +43,7 @@
 
 #include <curses.priv.h>
 
-MODULE_ID("$Id: lib_touch.c,v 1.12 2012/06/09 20:29:33 tom Exp $")
+MODULE_ID("$Id: lib_touch.c,v 1.13 2016/05/28 23:11:26 tom Exp $")
 
 NCURSES_EXPORT(bool)
 is_linetouched(WINDOW *win, int line)
@@ -60,14 +60,15 @@ is_linetouched(WINDOW *win, int line)
 NCURSES_EXPORT(bool)
 is_wintouched(WINDOW *win)
 {
-    int i;
-
     T((T_CALLED("is_wintouched(%p)"), (void *) win));
 
-    if (win)
+    if (win) {
+	int i;
+
 	for (i = 0; i <= win->_maxy; i++)
 	    if (win->_line[i].firstchar != _NOCHANGE)
 		returnCode(TRUE);
+    }
     returnCode(FALSE);
 }