GimpContainerPopup: handle clicking a selected item
When searching, if the highlighted entry is the desired one, it can't be clicked on until some another entry is selected.
This is the patch proposed by Massimo.
Closes #455
Edited by Idriss Fekir
When searching, if the highlighted entry is the desired one, it can't be clicked on until some another entry is selected.
This is the patch proposed by Massimo.
Closes #455