#1339: Corrupted Shapefile causes buffer overflows, assetions etc.
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Reporter: marisn | Owner: grass-dev@…
Type: defect | Status: new
Priority: normal | Milestone: 6.4.3
Component: Vector | Version: svn-releasebranch64
Keywords: rtree | Platform: Unspecified
Cpu: Unspecified |
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Comment(by mmetz):
Replying to [comment:2 neteler]:
> I imported the attached file into GRASS 70: v.in.ogr worked. Then I
tried
>
> {{{
> v.out.ascii augstumpunkti1
> ...
> *** glibc detected *** v.out.ascii: realloc(): invalid next size:
0x0000000001409a00 ***
> ...
> }}}
>
Fixed in trunk r52805. OGR seems to know the correct extents, so v.in.ogr
uses these extents as spatial filter. The bogus point is now skipped. Of
course the spatial option and -r flag are still respected. Backport? Or
are such broken input data too rare?
Markus M
--
Ticket URL: <http://trac.osgeo.org/grass/ticket/1339#comment:3>
GRASS GIS <http://grass.osgeo.org>
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