[raster] skip non finite values when computing band min/max statistics

(cherry-picked from 10044fb)
qgis · Mar 19, 2018 · 1e107ff · 1e107ff
1 parent b1d485b
commit 1e107ff
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/core/raster/qgsrasterinterface.cpp b/src/core/raster/qgsrasterinterface.cpp
@@ -188,10 +188,11 @@ QgsRasterBandStats QgsRasterInterface::bandStatistics( int bandNo,
         if ( blk->isNoData( i ) ) continue; // NULL
 
         double myValue = blk->value( i );
-
         myRasterBandStats.sum += myValue;
         myRasterBandStats.elementCount++;
 
+        if ( !std::isfinite( myValue ) ) continue; // inf
+
         if ( myFirstIterationFlag )
         {
           myFirstIterationFlag = false;