[PATCH spice-gtk] channel_base: exit handle_migrate when expecting MIGRATE_DATA and receiving something else

[Yonit Halperin <yhalperi@xxxxxxxxxx>]

Previously, when an error occurred on the src server side, and we
received other message than MIGRATE_DATA, this messages was forwarded
to the dest server, and made it crash.
---
 gtk/channel-base.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/gtk/channel-base.c b/gtk/channel-base.c
index a7e9580..dff3024 100644
--- a/gtk/channel-base.c
+++ b/gtk/channel-base.c
@@ -168,11 +168,13 @@ void spice_channel_handle_migrate(SpiceChannel *channel, SpiceMsgIn *in)
     if (mig->flags & SPICE_MIGRATE_NEED_DATA_TRANSFER) {
         spice_channel_recv_msg(channel, get_msg_handler, &data);
         if (!data) {
-            g_warning("expected SPICE_MSG_MIGRATE_DATA, got empty message");
+            g_critical("expected SPICE_MSG_MIGRATE_DATA, got empty message");
+            return;
         } else if (spice_header_get_msg_type(data->header, c->use_mini_header) !=
                    SPICE_MSG_MIGRATE_DATA) {
-            g_warning("expected SPICE_MSG_MIGRATE_DATA, got %d",
+            g_critical("expected SPICE_MSG_MIGRATE_DATA, got %d",
                       spice_header_get_msg_type(data->header, c->use_mini_header));
+            return;
         }
     }
 
-- 
1.8.1

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