Followup 800c54f, nicer fix

This commit is contained in:
Nyall Dawson 2020-04-29 09:01:04 +10:00
parent d28e3013f9
commit 8ba73c6ff2

View File

@ -442,7 +442,7 @@ void QgsTessellator::addPolygon( const QgsPolygon &polygon, float extrusionHeigh
const double *zData = !mNoZ ? exterior->zData() : nullptr;
for ( int i = 0; i < 3; i++ )
{
float z = ( ( mNoZ || !exterior->is3D() ) ? 0 : *zData++ );
float z = ( !zData ? 0 : *zData++ );
if ( z < zMin )
zMin = z;
if ( z > zMax )