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Merge pull request #41769 from elpaso/bugfix-gh41747-paletted-float-r…
…amp-order

Fix raster paletted ramp order
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elpaso authored and github-actions[bot] committed Feb 23, 2021
1 parent 585f04d commit db61906
Showing 1 changed file with 6 additions and 1 deletion.
7 changes: 6 additions & 1 deletion src/core/raster/qgspalettedrasterrenderer.cpp
Expand Up @@ -542,6 +542,11 @@ QgsPalettedRasterRenderer::ClassData QgsPalettedRasterRenderer::classDataFromRas
}
}
}
// must be sorted
std::sort( data.begin(), data.end(), []( const Class & a, const Class & b ) -> bool
{
return a.value < b.value;
} );
}
else
{
Expand Down Expand Up @@ -576,7 +581,7 @@ QgsPalettedRasterRenderer::ClassData QgsPalettedRasterRenderer::classDataFromRas
}

// assign colors from ramp
if ( ramp )
if ( ramp && numClasses > 0 )
{
int i = 0;

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