GDALPamRasterBand::CloneInfo(): do not clone empty RAT

OSGeo · Oct 5, 2018 · 2463883 · 2463883
1 parent 41b212d
commit 2463883
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/gdal/gcore/gdalpamrasterband.cpp b/gdal/gcore/gdalpamrasterband.cpp
@@ -662,7 +662,8 @@ CPLErr GDALPamRasterBand::CloneInfo( GDALRasterBand *poSrcBand,
     {
         const GDALRasterAttributeTable *poRAT = poSrcBand->GetDefaultRAT();
 
-        if( poRAT != nullptr )
+        if( poRAT != nullptr &&
+            (poRAT->GetRowCount() != 0 || poRAT->GetColumnCount() != 0) )
         {
             if( !bOnlyIfMissing || GetDefaultRAT() == nullptr )
             {