lua: fix crash

when using set_text on an image widget, vlc crashes
(trying to unlock when no lock is held)

diff --git a/modules/misc/lua/libs/dialog.c b/modules/misc/lua/libs/dialog.c
index 4f8a0a3652dc859d18562962e4b9a596359f313a..7a276f5b28103f7974364dc857aba2b49cb9f0a7 100644 (file)
--- a/modules/misc/lua/libs/dialog.c
+++ b/modules/misc/lua/libs/dialog.c
@@ -597,7 +597,6 @@ static int vlclua_widget_set_text( lua_State *L )
         case EXTENSION_WIDGET_LIST:
         case EXTENSION_WIDGET_IMAGE:
         default:
-            vlc_mutex_unlock( &p_widget->p_dialog->lock );
             return luaL_error( L, "method set_text not valid for this widget" );
     }