Wrong stroke-dasharray processing with trailing spaces

[RazrFalcon]

stroke-dasharray="5 5 "
and
stroke-dasharray="5 5"
Renders differently, but should look exactly the same.

=====
Inkscape 0.91 r13725
Gentoo Linux

[su_v (suv-lp)]

Please always include information about OS/platform and Inkscape version in the bug description, thank you.

[su_v (suv-lp)]

On OS X 10.7.5:
- not reproduced with Inkscape 0.48.5 r10040
- reproduced with Inkscape 0.81 r13725 and 0.91+devel r14302

Based on tests with archived builds:
- not reproduced with 0.91+devel rev <= 13134,
- reproduced with 0.91+devel rev >= 13135;
this seems to be a side-effect of the refactoring in
Revision 13135: Change stroke-dasharray and stroke-dashoffset handling to match other properties.
Split style.h into more manageable size files.
https://bazaar.launchpad.net/~inkscape.dev/inkscape/trunk/revision/13135

[RazrFalcon (razrfalcon)]

Forget about enviroment.

Inkscape 0.91 r13725
Gentoo Linux

[jazzynico (jazzynico)]

Reproduced on Windows XP (32-bit), Inkscape 0.91 and trunk rev. 14948.

[jazzynico (jazzynico)]

@Tav, could you please take a look?

[jazzynico (jazzynico)]

Apparently the stroke with the trailing space is seen as 5,5,0.

[Tavmjong Bah (tavmjong-free)]

Only affects stroke-dasharray as attribute. Presumably, libcroco is stripping of trailing zero.

[Tavmjong Bah (tavmjong-free)]

Fixed in r14950.

Also fixed reading numbers of the form .9 (no leading digits).

[jazzynico (jazzynico)]

Fix confirmed on Windows XP, with r14950. Thanks Tav!