Node editing causes segmentation fault

[adamorjames]

Inkscape 0.47+devel r9214 custom
Linux (Arch Linux) 2.6.32-ARCH

Reproduce:

Create two nodes left of the bottom right node.
Drag them.
Undo.

[su_v (suv-lp)]

not reproduced with Inkscape 0.47+devel r9222 on OS X 10.5.8 (default settings)

[ScislaC (scislac)]

Not reproduced with 9218 on Ubuntu Lucid... just finished compiling 9222 right now and can't reproduce w/ that build either.

This could be one of those fluke "building Inkscape on Arch" things that seems to pop up occasionally. (translation, a bug that only affects Arch users, and temporarily as they usually get libs or whatever else fixed)

[adamorjames (adamorjames)]

Produced with same system using 9222.

[jazzynico (jazzynico)]

Not reproduced on Windows XP, Inkscape rev 9676.

@Alex: on which OS and Inkscape revision did you reproduce this issue?

[ro-ee (alexander-roalter)]

Don't know if it is the same, but if I create a rectangle, convert it to paths and double-click on the path to add more nodes, and then move the nodes around, i occasionally get either inkscape crashing (with no but report) or some times with bug report.

my previous entry is the bug report from inkscape.

[su_v (suv-lp)]

@ro-ee - can you provide information about your platform and Inkscape version?

[su_v (suv-lp)]

System info for crash report in comment #7 (from bug #624277):
- OpenSuse 11.2
- Inkscape 0.48+devel r9723
- GTK+ 2.18.3

[Alex Valavanis (valavanisalex)]

I'm sorry, I can't remember which version I was using when I changed the status. I can't reproduce this on Ubuntu Maverick using 0.48.

@adamorjames - does this still affect you with Inkscape 0.48?

I've unassigned this bug, until we figure out whether it is reproducible. The 0.48 milestone has passed, in any case.

[su_v (suv-lp)]

related or duplicate report:
Bug #664831 “Undo after drag path causes inkscape to crash”:
<https://bugs.launchpad.net/inkscape/+bug/664831>

Crash in bug #664831 -- reproduced with Inkscape r9841 built on osx without debug option ('-g') -- has the same backtrace as in comment #1 and #7 here (bug #544599): crashes in Inkscape::UI::CurveDragPoint::_getTip(unsigned int)

[su_v (suv-lp)]

Reproduced with Inkscape 0.48+devel r9841 from modevia on OS X 10.5.8 with file attached in comment #2,
but so far not reproduced with local debug builds.

[su_v (suv-lp)]

Since it has be reproduced on different systems (bug #664831: Ubuntu, OS X; bug #664831: ArchLinux, OpenSuse, OS X), reverting assignment change (see comment #11).

[Alex Valavanis (valavanisalex)]

I finally managed to reproduce in inkscape_0.48.0-1ubuntu2 on natty but I had to try various different moves of the nodes before the crash occurred.

[Krzysztof Kosinski (tweenk)]

Looks like the crash actually occurs when you try to drag an orphaned curve dragpoint that is created when you undo the creation of certain nodes. I added a call to hide the dragpoint before processing an undo operation, which should fix it.

[Krzysztof Kosinski (tweenk)]

Should be fixed in 9906.

[Launchpad Janitor (janitor)]

This bug was fixed in the package inkscape - 0.48.1-0ubuntu1

---------------
inkscape (0.48.1-0ubuntu1) natty; urgency=low

  * New upstream version (LP: #710619). Fixes several Ubuntu bugs:
    - Node editing causes segmentation fault (LP: #544599)
    - Cursor position markers are not cleared from rulers (LP: #627134)
    - Crashes when opening document properties (LP: #658055)
    - Export to XCF error with default template (LP: #485032)
    - Editing a connector in a transformed group returns it to original
      position (LP: #533897)
    - Ungrouping objects changes position of arrow lines (LP: #552289)
    - Will not save XCF file (LP: #642417)
    - XCF export fails when exporting from unsaved document (LP: #650890)
  * Drop all patches: Applied upstream
  * debian/rules: Disable chmod on debian/patches/* in clean rule (no patches used)
 -- Alexander Valavanis <email address hidden> Tue, 01 Feb 2011 12:53:34 +0000