68447 - Crash when printing an image wtih Black and White option.

Status: VERIFIED WORKSFORME

(Core :: Printing: Output, defect)

Description

[hirata masakazu]

2001020908MTrunk and past several builds.
When attempting to print a page containing images, Mozilla crashes.
I have tried printing some text-only pages with tables, etc, and it did not
cause any crash. When I tried to print a small GIF image, Mozilla crashes 100%.
Although I posted the stacktrace in bug 50586, the stacktraces there seem to be
different. Therefore, I am filing it as an independent one.

Comment 1

[hirata masakazu]

Attachment: crashed printing an image

Comment 2

[dcone (gone)]

I did a fresh pull.. used the 2/13/2001 pull.. and printed example 2.. no 
problem.  This had JPG's and GIF's on the page.  Please recheck..  

Comment 3

[hirata masakazu]

Still crashing.2001021408MTrunk. Both Modern and Classic themes were tested.
In today's and yesterday's build, the error is 
PowerPC unmapped memory exception at 3F7A79CC NQDCalcMask+00140.
Printer driver is LaserWriter8.7.
Is there any possibility that this has something to do with paper size?

Comment 4

[dcone (gone)]

You need to provide a page.. or URL.. I have no problems printing...any 
images... this will be invalid until this is confirmed.. 
I have printed on a few differnt machines.  It does not help to guess at what 
might be happening.  Marking invalid until I can get a reasonable test..

Comment 5

[hirata masakazu]

OK. I have found an exact condition to reproduce this.
In Printing dialog of LaserWriter (or Adobe PS), there is an option for Color
Matchings. If you set it to Black and White instead of Color/Grey Scale, Mozilla
crashes in TrimRect or NQDCalcMask+00140. When I switched back to Color/Grey
Scale, it does not crash.
Reopening with reduced severity. 

Comment 6

[hirata masakazu]

It does not crash in 2001021608 and 2001021908.
Resolving as WFM.

Comment 7

[sujay]

verified in 2/21 build.