d385ade1d33df3e8ef96b6713162fe777e1fbb95,src/gwt/src/org/rstudio/studio/client/workbench/views/source/editors/text/r/RCompletionToolTip.java,RCompletionToolTip,onUnload,#,255

Before Change


   protected void onUnload()
   {
      super.onUnload();
      nativePreviewReg_.removeHandler();
   }
   
   public String getSignature()

After Change


   protected void onUnload()
   {
      super.onUnload();
      if (nativePreviewReg_ != null)
      {
         nativePreviewReg_.removeHandler();
         nativePreviewReg_ = null;
      }
   }