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[Qemu-devel] [6390] re-fix screendump (Stefano Stabellini)
From: |
Anthony Liguori |
Subject: |
[Qemu-devel] [6390] re-fix screendump (Stefano Stabellini) |
Date: |
Wed, 21 Jan 2009 19:18:02 +0000 |
Revision: 6390
http://svn.sv.gnu.org/viewvc/?view=rev&root=qemu&revision=6390
Author: aliguori
Date: 2009-01-21 19:18:00 +0000 (Wed, 21 Jan 2009)
Log Message:
-----------
re-fix screendump (Stefano Stabellini)
Removing the assumption about a single graphic console made
get_graphic_console return NULL when called by vga_screen_dump.
In this case returning NULL is correct but since NULL is not handled in
qemu_console_resize it causes a segmentation fault.
Just returning immediately from qemu_console_resize is sufficient to fix the
problem.
Signed-off-by: Stefano Stabellini <address@hidden>
Signed-off-by: Anthony Liguori <address@hidden>
Modified Paths:
--------------
trunk/console.c
Modified: trunk/console.c
===================================================================
--- trunk/console.c 2009-01-21 18:59:12 UTC (rev 6389)
+++ trunk/console.c 2009-01-21 19:18:00 UTC (rev 6390)
@@ -1431,6 +1431,8 @@
void qemu_console_resize(DisplayState *ds, int width, int height)
{
TextConsole *s = get_graphic_console(ds);
+ if (!s) return;
+
s->g_width = width;
s->g_height = height;
if (is_graphic_console()) {
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- [Qemu-devel] [6390] re-fix screendump (Stefano Stabellini),
Anthony Liguori <=