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#1974 Freeze and very high memory usage while previewing frames
Author:
nosamu

Date created:
Type: bug
Visibility: Everybody
Assigned to:
Labels: Broken JPEG
State: closed 

> What steps will reproduce the problem?
1. Open the attached SWF in FFDec.
2. Click the frames section on the left sidebar.
> What is the expected output? What do you see instead?
FFDec freezes and memory usage approaches 8 gigabytes.
I expect the frame previews to work normally.
> What version of the product are you using? Is it "nightly build"? Which operating system
do you have?
FFdec version: 18.3.5 (stable)
Operating system: Windows 10 64-bit
> Please provide any additional information below. If the problem is related to a SWF
file, attach it here, otherwise we can't help you.

I'm not sure whether this is the only problem here, but the bitmaps (DefineBits tags with
one JPEGTables tag before them) in the attached swf cause OutOfMemoryError exceptions.
They show up without problems in 11.1.0, but 11.2.0 matches the current behavior - seems
like it's some kind of parsing problem?
This is fixed in nightly 2479.
State: new→upgraded
Confirmed, thank you!
You're welcome. Also thanks to leovoel, it was the problem in decoding DefineBits.
State: upgraded→closed