Some LPE on clippath and/or masked item crash inkscape

[Jabiertxof]

I have a crash on apply LPE to a item with clippath applied, also happens with masked items.

It happen in all LPE whith clip and paths active, for example "bend path"

Attached a example SVG, and the output of GDB backtrace.

Seems a problem on bounding box calulation, not sure is related to my default boost instalation.

It happens on Debian Testing in 0.91+devel r14627.

Steps to reproduce:
1.-Open Inkscape Trunk.
2.-Open attached SVG
3.-Select the unique item
4.-Apply bend path

=====
This is a follow-up report to:
Bug #1241902: "Clips and masks fail to update in live effects"
https://bugs.launchpad.net/inkscape/+bug/1241902

[Jabiertxof (jabiertxof)]

Basic SVG that crash

[su_v (suv-lp)]

On OS X 10.7.5:
- not reproduced with Inkscape 0.91 r13725
- reproduced with Inkscape 0.91+devel r14627

Based on tests with archived builds:
- not reproduced with rev <= 13638,
- reproduced with rev >= 13646;
the crash seems to have been exposed with changes in the merge of the experimental branch in rev 13641.

* Relevant changelog:
https://bazaar.launchpad.net/~inkscape.dev/inkscape/trunk/changes/13646

* Likely relevant commit:
Revision 13641: Merge experimental
https://bazaar.launchpad.net/~inkscape.dev/inkscape/trunk/revision/13641

--
replaces comment 3 to fix typo in revno

[Jabiertxof (jabiertxof)]

This attachment fix the bug, simplify the code and also allow for mixed type of LPE, clip and mask frendly and not.

[Jabiertxof (jabiertxof)]

Any problem to apply this to trunk?

[Jabiertxof (jabiertxof)]

Fixed in r.14678

[Jabiertxof (jabiertxof)]

Closing as 'Fix Released' since the issue did not affect a stable release version.