Issue 1462: Right click in custom filter editor causes exception
Issue 1462: Right click in custom filter editor causes exception

Shooter7119/sequel-pro,brittneybrinsfield/sequel-pro,brittneybrinsfield/sequel-pro,vieten/sequel-pro,vieten/sequel-pro,vieten/sequel-pro,brittneybrinsfield/sequel-pro,brittneybrinsfield/sequel-pro,Shooter7119/sequel-pro,vieten/sequel-pro,Shooter7119/sequel-pro,Shooter7119/sequel-pro,Shooter7119/sequel-pro