[QGIS Commit] r13889 - trunk/qgis/src/core/raster

[svn_qgis at osgeo.org]

Author: mhugent
Date: 2010-07-05 12:44:25 +0000 (Mon, 05 Jul 2010)
New Revision: 13889

Modified:
   trunk/qgis/src/core/raster/qgsrasterlayer.cpp
Log:
Fix crash if raster width is below 1 pixels (ticket #2846)

Modified: trunk/qgis/src/core/raster/qgsrasterlayer.cpp
===================================================================
--- trunk/qgis/src/core/raster/qgsrasterlayer.cpp	2010-07-05 07:19:41 UTC (rev 13888)
+++ trunk/qgis/src/core/raster/qgsrasterlayer.cpp	2010-07-05 12:44:25 UTC (rev 13889)
@@ -5701,7 +5701,7 @@
       ySize = fabs((( rasterYSize ) / mMapToPixel->mapUnitsPerPixel() * mGeoTransform[5] ) ) + 0.5;
     }
   }
-  if ( ySize == 0 )
+  if ( ySize < 1 || xSize < 1 )
   {
     return false;
   }