Changeset 13421

Timestamp:

12/21/07 06:54:29 (7 months ago)

Author:

dron

Message:

Fixed problem with huge resizing ratios in GDALRasterBand::ComputeStatistics?().
Resized image dimensions shouldn't have zero size.

Files:

• trunk/gdal/gcore/gdalrasterband.cpp (modified) (1 diff)

trunk/gdal/gcore/gdalrasterband.cpp

@@ -2962 +2962 @@
-            nXReduced = (int)( nRasterXSize / dfReduction );
-            nYReduced = (int)( nRasterYSize / dfReduction );
+
+            // Catch the case of huge resizing ratios here
+            if ( nXReduced == 0 )
+                nXReduced = 1;
+            if ( nYReduced == 0 )
+                nYReduced = 1;
-        }
-        else