GUICtrlSetImage doesn't handle certain types of .gif file

[kev51773]

Using the attached files, try the following script.

GUICreate("test")
$pic = GUICtrlCreatePic("C:\blah\White.gif",0,0)
GUISetState()
sleep(1000)
GUICtrlSetImage($pic,"C:\blah\Blue.gif")
sleep(1000)
exit

A white image will be displayed, a second later it will be replaced by a blue image.

Now try the following (switching the order of the images)

GUICreate("test")
$pic = GUICtrlCreatePic("C:\blah\Blue.gif",0,0)
GUISetState()
sleep(1000)
GUICtrlSetImage($pic,"C:\blah\White.gif")
sleep(1000)
exit

A blue image will be displayed, the white image will never appear.

This doesn't happen with 8 bit gif images but seems to happen with anything less than 8 bit.
Also, it doesn't only happen with white, it happens with any colour where the values for R G & B are all greater than 0.

[Jpm]

The problem is not related with gif format but just a refresh problem

[Jon]

Fixed by revision [9052] in version: 3.3.9.22