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vnc: -readconfig fix 

Now that -vnc goes through QemuOpts we can get vnc configuration
via -readconfig too.  So setting display_remote in the command
line parsing code doesn't cut it any more, we must check QemuOpts
instead to see whenever any vnc display is configured.

Reported-by: Markus Armbruster <armbru@redhat.com>
Tested-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
Gerd Hoffmann 2015-02-17 08:45:06 +01:00
parent 9634f4e3b7
commit 006decd448
1 changed files with 5 additions and 2 deletions
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7
vl.c
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@ -2001,7 +2001,6 @@ static DisplayType select_display(const char *p)
} else if (strstart(p, "vnc", &opts)) {
#ifdef CONFIG_VNC
if (*opts == '=') {
display_remote++;
if (vnc_parse_func(opts+1) == NULL) {
exit(1);
}
@ -3477,7 +3476,6 @@ int main(int argc, char **argv, char **envp)
break;
case QEMU_OPTION_vnc:
#ifdef CONFIG_VNC
display_remote++;
if (vnc_parse_func(optarg) == NULL) {
exit(1);
}
@ -3970,6 +3968,11 @@ int main(int argc, char **argv, char **envp)
}
}
#if defined(CONFIG_VNC)
if (!QTAILQ_EMPTY(&(qemu_find_opts("vnc")->head))) {
display_remote++;
}
#endif
if (display_type == DT_DEFAULT && !display_remote) {
#if defined(CONFIG_GTK)
display_type = DT_GTK;