Closed Bug 666312 Opened 12 years ago Closed 11 years ago

Warning followed by assertion from reftest/tests/modules/libpr0n/test/crashtests/delaytest.html?523528-1.gif

Categories

(Core :: Graphics: ImageLib, defect)

x86
Windows 7
defect
Not set
normal

Tracking

()

RESOLVED FIXED
mozilla11

People

(Reporter: bas.schouten, Assigned: mattwoodrow)

Details

Attachments

(1 file)

This tests triggers the creation of a very large image surface. This fails because of checks, but the codepaths this triggers then continue to use the (invalid) image surface. This triggers a couple of assertions, but the NULL surface ends up being silently ignored by Cairo.

This doesn't seem like it's something we should rely on though, it seems to be a result of the 'RasterImage' believing it's ridiculously big (40K+).
The GIF actually seems to have a frame that big (49173x49173), so the fundamental problem seems to be more about how RasterImage deals with the fact it is not allowed to create a new image surface of that size.
https://hg.mozilla.org/mozilla-central/rev/6606fa72c881
Assignee: nobody → matt.woodrow
Status: NEW → RESOLVED
Closed: 11 years ago
Resolution: --- → FIXED
Target Milestone: --- → mozilla11
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