[src/trunk]: src/lib/libcurses After consultation with jdc@, apply the patch ...

[dholland <dholland%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/606c0766dc37
branches:  trunk
changeset: 755575:606c0766dc37
user:      dholland <dholland%NetBSD.org@localhost>
date:      Thu Jun 10 05:24:55 2010 +0000

description:
After consultation with jdc@, apply the patch from PR 42412 even though
the crash went away -- it's not clear that it went away for any reason
besides by accident.

The change is: use calloc instead of malloc for allocating SCREENs.

diffstat:

 lib/libcurses/screen.c |  6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diffs (27 lines):

diff -r fb2b11a3bc94 -r 606c0766dc37 lib/libcurses/screen.c
--- a/lib/libcurses/screen.c    Wed Jun 09 23:02:44 2010 +0000
+++ b/lib/libcurses/screen.c    Thu Jun 10 05:24:55 2010 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: screen.c,v 1.22 2010/02/03 15:34:40 roy Exp $  */
+/*     $NetBSD: screen.c,v 1.23 2010/06/10 05:24:55 dholland Exp $     */
 
 /*
  * Copyright (c) 1981, 1993, 1994
@@ -34,7 +34,7 @@
 #if 0
 static char sccsid[] = "@(#)screen.c   8.2 (blymn) 11/27/2001";
 #else
-__RCSID("$NetBSD: screen.c,v 1.22 2010/02/03 15:34:40 roy Exp $");
+__RCSID("$NetBSD: screen.c,v 1.23 2010/06/10 05:24:55 dholland Exp $");
 #endif
 #endif                                 /* not lint */
 
@@ -117,7 +117,7 @@
        if ((type == NULL) && (sp = getenv("TERM")) == NULL)
                return NULL;
 
-       if ((new_screen = (SCREEN *) malloc(sizeof(SCREEN))) == NULL)
+       if ((new_screen = calloc(1, sizeof(SCREEN))) == NULL)
                return NULL;
 
 #ifdef DEBUG