commit f7801c5ce42250bf1e84d21bceb1802cfe4485e8
author Gonglei <arei.gonglei@huawei.com> Thu Feb 05 17:43:35 2015 +0800
committer Gerd Hoffmann <kraxel@redhat.com> Mon Feb 16 08:47:59 2015 +0100
tree 23882625034553fd23aa0dd5efc019d6f5f95460
parent 2779672fa3f0680e63ecfd3ee2d6ff360ce948a2

vnc: auto assian an id when calling change vnc qmp interface

Only in this way, change vnc qmp interface can take effect,
because qemu_opts_find(&qemu_vnc_opts, id) will return NULL
in vnc_display_open(), It can't connect successfully vnc
server forever.

Signed-off-by: Gonglei <arei.gonglei@huawei.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>

qmp.c

diff --git a/qmp.c b/qmp.c
index 6b2c4be..d701cff 100644
--- a/qmp.c
+++ b/qmp.c
@@ -387,6 +387,11 @@
         qemu_opts_del(opts);
     }
     opts = vnc_parse_func(target);
+    if (!opts) {
+        return;
+    }
+
+    vnc_auto_assign_id(olist, opts);
     vnc_display_open("default", errp);
 }