From: Anthony Liguori <anthony@codemonkey.ws>
To: qemu-devel@nongnu.org
Subject: [Qemu-devel] [6387] Adds null check for DisplayStatus (Stefano Stabellini)
Date: Wed, 21 Jan 2009 18:58:51 +0000 [thread overview]
Message-ID: <E1LPiHr-0004Kc-Vb@cvs.savannah.gnu.org> (raw)
Revision: 6387
http://svn.sv.gnu.org/viewvc/?view=rev&root=qemu&revision=6387
Author: aliguori
Date: 2009-01-21 18:58:51 +0000 (Wed, 21 Jan 2009)
Log Message:
-----------
Adds null check for DisplayStatus (Stefano Stabellini)
Allocate a DisplaySurface in dumb_display_init if none else does it.
The DisplaySurface will be used for the qemu monitor, serial and
parallel ports, etc.
Signed-off-by: Andrew May <acmay@acmay.homeip.net>
Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Modified Paths:
--------------
trunk/vl.c
Modified: trunk/vl.c
===================================================================
--- trunk/vl.c 2009-01-21 18:31:42 UTC (rev 6386)
+++ trunk/vl.c 2009-01-21 18:58:51 UTC (rev 6387)
@@ -2778,6 +2778,11 @@
static void dumb_display_init(void)
{
DisplayState *ds = qemu_mallocz(sizeof(DisplayState));
+ if (ds == NULL) {
+ fprintf(stderr, "dumb_display_init: DisplayState allocation failed\n");
+ exit(1);
+ }
+ ds->surface = qemu_create_displaysurface(640, 480, 32, 640 * 4);
register_displaystate(ds);
}
reply other threads:[~2009-01-21 18:58 UTC|newest]
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