crash while snapping in a element rotation

Bug #1673777 reported by LioBino on 2017-03-17
This bug affects 3 people
Affects Status Importance Assigned to Milestone
inkscape (Debian)

Bug Description

inkscape says:

inkscape: 2geom/elliptical-arc.cpp:573: void Geom::EllipticalArc::_filterIntersections(std::vector<Geom::Intersection<> >&, bool) const: the declaration `are_near(_ellipse.pointAt(t), i->point(), 1e-5)' it is not true.

Emergency save activated! Emergency save completed. Inkscape will close now. If you can reproduce this crash, please file a bug at with a detailed description of the steps leading to the crash, so we can fix it.

The file that make this crash is the following...

The element that make the crash is the ID=path5024 in rotation mode.

My Inkscape versión is Inkscape 0.92.1 r and run this under archlinux

LioBino (lionelbino) wrote :
Eman Modnar (eman-mod) wrote :

I confirm. Also noticed that crash happens only when snapping is enabled. Backtrace attached.

Eman Modnar (eman-mod) wrote :

I forgot to mention that I've tested it on r15598.

jazzynico (jazzynico) on 2017-03-21
tags: added: crash snapping transformations
jazzynico (jazzynico) wrote :

@Eman - Could you please give details on your operating system?

Not reproduced on Windows 7 (64-bit) with 0.92.1 and lp:inkscape rev.15605.
Not reproduced on Xununtu 16.04, Inkscape 0.91 and lp:inkscape rev.15605.

On both systems, rotating the path5024 object with snapping enabled doesn't crash the application. Or maybe it needs some other specific conditions?

Changed in inkscape:
importance: Undecided → High
status: New → Confirmed
LioBino (lionelbino) wrote :

Under archlinux this bug happens.

Mattia Rizzolo (mapreri) wrote : is also another very simple reproducer for this bug. is a comment in a related bug which explains the crash.

summary: - crash in a element rotation
+ crash while snapping in a element rotation
Changed in inkscape (Debian):
status: Unknown → Confirmed
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