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mauge123 / mechanical-blender

mechanical blender project
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undo crashes with access violation if factory defaults are not restored #6

Closed mirlip closed 8 years ago

mirlip commented 8 years ago

On windows, duplicate default cube, hit ctrl+Z -> blender crash. It doesn't happen on official 2.77 with same configuration and addons (so it's not caused by the addons or configuration). However, restoring factory defaults on this build resolves the problem.

mauge123 commented 8 years ago

Cannot reproduce it...

mauge123 commented 8 years ago

Also, opened oficial 2.77, saved a scene with a cube. Opened with mechanical blender, cannot reproduce the crash.

mirlip commented 8 years ago

I'll try to find the addon causing the crash. Thing is, this addon only crash on mechanical Blender and not official 2.77. So it may be due to some changes in this branch. I'll keep you informed as soon as I can.

mirlip commented 8 years ago

Posted this message in wrong issue thread for some reason. sorry :/ I repost it here to make it more clear.

Ok, found it. It's not due to an addon as it happens with factory defaults.

  1. On default scene, duplicate the cube
    1. join both copies
    2. then undo with ctrl+Z.
    3. Now go try to go to the material panel, it crashes blender with access violation.

This bug doesn't happen in 2.77 official

mauge123 commented 8 years ago

should be solved on 166aeb27f90502789755e8d9cc42fe8b20134e07 referring to issue #7

mirlip commented 8 years ago

After compiling latest commit, following steps above it still crashes with cycles. But not with BI renderer. Restoring default doesn't help.

mauge123 commented 8 years ago

Should be solved with 89cdfa450ae47c8e465f0adf417c8a458633f13c

In fact, was crashing when rendering with cycles.

mirlip commented 8 years ago

Yep, it solved the problem :)