MacGui: Do not allow Start or Add to Queue during source scanning.

- Avoids a crash when trying to add to queue or start during a scan.

git-svn-id: svn://localhost/HandBrake/trunk@2874 b64f7644-9d1e-0410-96f1-a4d463321fa5

diff --git a/macosx/Controller.m b/macosx/Controller.m
index cd0ef73..df76165 100644 (file)
--- a/macosx/Controller.m
+++ b/macosx/Controller.m
@@ -1098,6 +1098,11 @@ static NSString *        ChooseSourceIdentifier             = @"Choose Source It
     if (fHandle)
     {
         hb_state_t s;
+        
+        hb_get_state( fHandle, &s );
+        if (s.state == HB_STATE_SCANNING && ([ident isEqualToString: StartEncodingIdentifier] || [ident isEqualToString: AddToQueueIdentifier]))
+            return NO;
+        
         hb_get_state2( fQueueEncodeLibhb, &s );
         
         if (s.state == HB_STATE_WORKING || s.state == HB_STATE_MUXING)