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vnc: Fix crash on 'info vnc' after 'change vnc none'
author
aurel32
<aurel32@c046a42c-6fe2-441c-8c8c-71466251a162>
Sat, 13 Dec 2008 18:57:12 +0000
(18:57 +0000)
committer
aurel32
<aurel32@c046a42c-6fe2-441c-8c8c-71466251a162>
Sat, 13 Dec 2008 18:57:12 +0000
(18:57 +0000)
vnc_state->display is set to NULL after "change vnc none" but vnc_state itself
is still valid.
(James Ko)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6010
c046a42c
-6fe2-441c-8c8c-
71466251a162
vnc.c
patch
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diff --git
a/vnc.c
b/vnc.c
index
538658a
..
3a7d762
100644
(file)
--- a/
vnc.c
+++ b/
vnc.c
@@
-183,7
+183,7
@@
static VncState *vnc_state; /* needed for info vnc */
void do_info_vnc(void)
{
- if (vnc_state == NULL)
+ if (vnc_state == NULL
|| vnc_state->display == NULL
)
term_printf("VNC server disabled\n");
else {
term_printf("VNC server active on: ");