[platform-swt-dev] Is it possilble for Color.dispose() to be blocked?

[Cheng Mo <w21009@xxxxxxxxxxxx>]

Hi,
I met a strange problem. Some times, when code runs to Color.dispose() 
or Image.dispose(), it just stops and never return. The SWT version is 
swt-pi-gtk-3038.
I cannot find a scenaro when this will happen. I am wondering whether or 
not it is possible that dispose() will be blocked in native side.

Regards,