Random crashes on very wide picture

Hi,

I happend to "torture-test" GQview with somewhat bizarre sized image: 
40784x100, which you can find at

http://www.tawbaware.com/maxlyons/gigapixel_strip.jpg

As a sidenote it's part of 1 gigapixel stiched photography:
http://www.tawbaware.com/maxlyons/gigapixel.htm

GQview can be crashed on this image when randomly zooming in/out and 
switching from fullscreen to windowed mode. It may take some "torturing" 
to get GQview crash but eventually it dies with segmentation fault. It 
can be observed with 1.4.5, 1.5.4 and 1.5.5. Crash does not happen with 
reasonably sized images (I got bored while trying to make it happen with 
1024x768 image ;-)

There is additional issue of zooming in/out that causes most right part 
of that wide image to be corrupted.

I compiled GQview on Fedora Core 3, with gtk+ 1.2.10.

Regards,
Dariusz

-- 
Dariusz J. Garbowski



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