osx-wizard: make sure to only re-select encap formats that are actually available *coughcough*

NEWS

-Changes between 0.9.8a and 0.9.9:
----------------------------------
+Changes between 0.9.8a and 0.9.9 (not-yet-released):
+----------------------------------------------------
+
+Mac OS X Interface:
+ * Fixed multiple UTF8 issues in the Streaming / Exporting Wizard
 
 New Localizations:
  * Indonesian
 
+
 Changes between 0.9.6 and 0.9.8a:
 ---------------------------------
 

modules/gui/macosx/wizard.m

@@ -1051,7 +1051,8 @@ static VLCWizard *_o_sharedInstance = nil;
         if (anythingEnabled == YES)
         {
             /* re-select the previously chosen item, if available */
-            [o_t5_matrix_encap selectCellWithTag: i_temp];
+            if( [[o_t5_matrix_encap cellWithTag: i_temp] isEnabled] )
+                [o_t5_matrix_encap selectCellWithTag: i_temp];
 
             /* go the encap-tab */
             [o_tab_pageHolder selectTabViewItemAtIndex:4];