Crash starting Blender in Windows after timeline removal #54767

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opened 2018-04-23 10:45:18 +02:00 by Antonio Vazquez · 9 comments

Windows 10 64 Bits
Compiled version using source code at 23/04/2018 10:40:00

Running Blender there is a segment fault in versioning_280.c in following lines:

 if (!MAIN_VERSION_ATLEAST(main, 280, 9)) {
	const wmWindowManager *wm = main->wm.first;
	const Scene *scene = main->scene.first;

	/* Action editors need a scene for creation. First, update active
	 * screens using the active scene of the window they're displayed in.
	 * Next, update remaining screens using first scene in main listbase. */

	for (wmWindow *win = wm->windows.first; win; win = win->next) {   // ERROR HERE, wm Is NULL

The problem is the variable wm is NULL because the main->wm.first is NULL,

Windows 10 64 Bits Compiled version using source code at 23/04/2018 10:40:00 Running Blender there is a segment fault in versioning_280.c in following lines: if (!MAIN_VERSION_ATLEAST(main, 280, 9)) { const wmWindowManager *wm = main->wm.first; const Scene *scene = main->scene.first; /* Action editors need a scene for creation. First, update active * screens using the active scene of the window they're displayed in. * Next, update remaining screens using first scene in main listbase. */ for (wmWindow *win = wm->windows.first; win; win = win->next) { // ERROR HERE, wm Is NULL The problem is the variable wm is NULL because the main->wm.first is NULL,
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Added subscriber: @antoniov

Added subscriber: @antoniov
Julian Eisel was assigned by Antonio Vazquez 2018-04-23 10:45:40 +02:00
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@JulianEisel Let me know if you need debug something in windows, because this looks a windows only error.

@JulianEisel Let me know if you need debug something in windows, because this looks a windows only error.

Added subscriber: @dfelinto

Added subscriber: @dfelinto

I had this problem as well because of my userpref.blend. I deleted the file and the problem went away.

I had this problem as well because of my `userpref.blend`. I deleted the file and the problem went away.
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@dfelinto Yes, deleting this file works, but maybe we could add a NULL check to avoid this error if some user don't remove this file, no?

@dfelinto Yes, deleting this file works, but maybe we could add a NULL check to avoid this error if some user don't remove this file, no?

Added subscriber: @mont29

Added subscriber: @mont29

This is also triggering when you try to link some datablock! very bad handling, fix is incoming.

This is also triggering when you try to link some datablock! very bad handling, fix is incoming.

This issue was referenced by dc16f6fedc

This issue was referenced by dc16f6fedc0c551032e1b732850cfb6ab2b5c785

Changed status from 'Open' to: 'Resolved'

Changed status from 'Open' to: 'Resolved'
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Reference: blender/blender#54767
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