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1 parent d901e50 commit c59cd92Copy full SHA for c59cd92
src/providers/gdal/qgsgdalproviderbase.cpp
@@ -63,11 +63,14 @@ QList<QgsColorRampShader::ColorRampItem> QgsGdalProviderBase::colorTable( GDALDa
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// load category labels
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char ** categoryNames = GDALGetRasterCategoryNames( myGdalBand );
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QVector<QString> labels;
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- int i = 0;
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- while ( categoryNames[i] )
+ if ( categoryNames )
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{
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- labels.append( QString( categoryNames[i] ) );
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- i++;
+ int i = 0;
+ while ( categoryNames[i] )
+ {
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+ labels.append( QString( categoryNames[i] ) );
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+ i++;
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+ }
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}
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int myEntryCount = GDALGetColorEntryCount( myGdalColorTable );
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