Hello,
in our company we since many years use GDAL (for building C++ software for
Windows only) from VCPKG.
The GDAL version used in the most recent VCPKG is 3.12.4#2, in which I
encounter a reproducable crash in RELEASE builds when opening a file downloaded
from a Map-Tiles server, as soon as I iterate through its layers.
My main question about this problem is if this problem is already fixed in a
more recent GDAL version ... if so I could send the VCPKG-maintainers a feature
request to ask them to update the GDAL package in there to a version, where it
doesn't crash anymore.
Below is a description of the problem. If needed I can send the file in
question.
For us this is a serioes issue, because it hinders us from using a recent
version of VCPKG at all (we even use the dependend lib mapnik, which needs
GDAL).
I really hope someone can help me ...
Best regards,
have a nice day,
Roman
The function I use to reproduce the crash is quite simpel:
auto GetLayerFeaureFIDs( OGRLayer& layer ) -> std::vector< GIntBig >
{
std::cout << "Processing layer '" << layer.GetName() << "'...\n";
std::vector< GIntBig > fids;
OGRFeature* feature = layer.GetNextFeature();
for ( ; feature != nullptr; feature = layer.GetNextFeature() )
{
if ( nullptr == feature )
{
std::cout << "Got a null feature from layer '" <<
layer.GetName() << "'. Skipping it.\n";
continue;
}
fids.push_back( feature->GetFID() );
}
return fids;
}
It doesn't happen for each layer, i.e. in my DEBUG build, where no crash
happens, an error is reported about a thrown TopologyException:
Debug: GDAL: GDALOpen(C:\Projects\TestGdal\x64\Debug\43.pbf,
this=000001D7A8789410) succeeds as MVT. (code: 0)
Processing layer 'boundary'...
Processing layer 'landcover'...
Failure: TopologyException: side location conflict at 3934.7142857142858
3859.8571428571427. This can occur if the input geometry is invalid. (code: 1)
Processing layer 'landuse'...
Failure: TopologyException: side location conflict at 494.19230769230768
2796.5769230769229. This can occur if the input geometry is invalid. (code: 1)
...
The crash is a Access Violation, the top of the call-stack looks like this:
[Inline Frame] geos.dll!geos::geom::CoordinateXY::equals2D(const
geos::geom::CoordinateXY &) Line 106 C++
[Inline Frame]
geos.dll!geos::index::kdtree::KdTree::queryNodePoint(geos::index::kdtree::KdNode
* currentNode, const geos::geom::Coordinate & odd, bool) Line 235 C++
geos.dll!geos::index::kdtree::KdTree::query(const geos::geom::Coordinate
& queryPt) Line 289 C++
[Inline Frame]
geos.dll!geos::noding::snapround::HotPixelIndex::find(const
geos::geom::Coordinate &) Line 146 C++
geos.dll!geos::noding::snapround::HotPixelIndex::addRounded(const
geos::geom::CoordinateXYZM & pRound) Line 48 C++
[Inline Frame] geos.dll!geos::noding::snapround::HotPixelIndex::add(const
geos::geom::CoordinateXYZM &) Line 90 C++
[Inline Frame]
geos.dll!geos::noding::snapround::HotPixelIndex::addNodes::__l2::<lambda_8c47a75e4bac7a256ab75080e3e5d5f0>::operator()(const
geos::geom::CoordinateXYZM &) Line 127 C++
geos.dll!geos::geom::CoordinateSequence::forEach<<lambda_8c47a75e4bac7a256ab75080e3e5d5f0>>(geos::noding::snapround::HotPixelIndex::addNodes::__l2::<lambda_8c47a75e4bac7a256ab75080e3e5d5f0>
&& fun) Line 701 C++
geos.dll!geos::noding::snapround::HotPixelIndex::addNodes(const
geos::geom::CoordinateSequence * pts) Line 130 C++
geos.dll!geos::noding::snapround::SnapRoundingNoder::addIntersectionPixels(std::vector<geos::noding::SegmentString
*,std::allocator<geos::noding::SegmentString *>> & segStrings) Line 85 C++
geos.dll!geos::noding::snapround::SnapRoundingNoder::snapRound(std::vector<geos::noding::SegmentString
*,std::allocator<geos::noding::SegmentString *>> & inputSegStrings,
std::vector<geos::noding::SegmentString
*,std::allocator<geos::noding::SegmentString *>> & resultNodedSegments) Line 70
C++
geos.dll!geos::operation::overlayng::EdgeNodingBuilder::node(std::vector<geos::noding::SegmentString
*,std::allocator<geos::noding::SegmentString *>> * segStrings) Line 122 C++
geos.dll!geos::operation::overlayng::EdgeNodingBuilder::build(const
geos::geom::Geometry * geom0, const geos::geom::Geometry * geom1) Line 104 C++
geos.dll!geos::operation::overlayng::OverlayNG::computeEdgeOverlay() Line
227 C++
geos.dll!geos::operation::overlayng::OverlayNG::getResult() Line 195
C++
geos.dll!geos::operation::overlayng::OverlayNG::overlay(const
geos::geom::Geometry * geom0, const geos::geom::Geometry * geom1, int opCode,
const geos::geom::PrecisionModel * pm) Line 100 C++
geos.dll!geos::operation::overlayng::OverlayNGRobust::overlaySR(const
geos::geom::Geometry * geom0, const geos::geom::Geometry * geom1, int opCode)
Line 295 C++
geos.dll!geos::operation::overlayng::OverlayNGRobust::Overlay(const
geos::geom::Geometry * geom0, const geos::geom::Geometry * geom1, int opCode)
Line 147 C++
geos.dll!geos::geom::HeuristicOverlay(const geos::geom::Geometry * g0,
const geos::geom::Geometry * g1, int opCode) Line 194 C++
geos.dll!geos::geom::Geometry::intersection(const geos::geom::Geometry *
other) Line 616 C++
[Inline Frame]
geos_c.dll!GEOSIntersection_r::__l2::<lambda_3988e1633fcf92bee6886158a6950fe9>::operator()()
Line 1322 C++
geos_c.dll!execute<`anonymous
namespace'::InterruptManager,<lambda_3988e1633fcf92bee6886158a6950fe9>,0>(GEOSContextHandle_HS
* extHandle,
GEOSIntersection_r::__l2::<lambda_3988e1633fcf92bee6886158a6950fe9> && f) Line
521 C++
geos_c.dll!GEOSIntersection_r(GEOSContextHandle_HS * extHandle, const
geos::geom::Geometry * g1, const geos::geom::Geometry * g2) Line 1326 C++
gdal.dll!BuildGeometryFromTwoGeoms(const OGRGeometry * poSelf, const
OGRGeometry * poOtherGeom, GEOSGeom_t *(*)(GEOSContextHandle_HS *, const
GEOSGeom_t *, const GEOSGeom_t *) pfnGEOSFunction_r) Line 3814 C++
gdal.dll!OGRMVTLayer::GetNextRawFeature() Line 1381 C++
[Inline Frame]
gdal.dll!OGRGetNextFeatureThroughRaw<OGRMVTLayerBase>::GetNextFeature() Line
513 C++
gdal.dll!OGRMVTLayerBase::GetNextFeature() Line 144 C++
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