blender crash when toggle maximize area on from UV\image editor
Open, ConfirmedPublic

Description

System Information
windows 10 x64
Nvidia Gtx970 driver 372.90

Blender Version
Broken: 2.78.1 3e460b6

Short description of error
when you hit Ctrl+UpArrow from UV\Image editor, blender crash

Exact steps for others to reproduce the error
Try on attached file

Details

Type
Bug

broken version is Experimental VS 2015

Aaron Carlisle (Blendify) triaged this task as "Confirmed" priority.Oct 13 2016, 11:55 PM

I can confirm, debug build do not crash.

@LazyDodo (LazyDodo), mind having check here on your machine? For some reason buildbot builds are crashing for me, but not own builds (which is weird because i'm using same MSVC 2015 version). The issue is only happening with MSVC 2015.

I enabled the paged heap (it's kinda like asan lite, it tends to bring out crashes) and tried

Stock 2.78c x64, no crash
home build blender-2.78.0-git.1c21e08-windows64 (vc14 build) no crash
home build blender-2.78.0-git.1c21e08-windows64 (vc12 build) no crash
nightly experimental from the buildbot blender-2.78.0-git.d508b69-windows64 no crash

am i testing it wrong? open up the .blend, hit ctrl-up and that's it right? (it maximizes the uv editor at that point in time)

@LazyDodo (LazyDodo), does nightly MSVC2015 build from builder.bo crash for you?

That's the last one in my list

I can confirm that only MSVC 2015 crashes. I have not tried my own build yet though. The only difference here that I can think of is the orginal reporter, Sergey, and I are all on Windows 10 and @LazyDodo (LazyDodo) is on Windows 7.