fix empty property values

Geodan · Jul 23, 2024 · fa24810 · fa24810
1 parent 02b8314
commit fa24810
Showing 1 changed file with 7 additions and 3 deletions.
diff --git a/src/GPUTileHandler.cs b/src/GPUTileHandler.cs
@@ -161,9 +161,13 @@ private static PropertyTable GetPropertyTable(StructuralMetadataClass schemaClas
                 // todo: use other types than string
                 var strings = values.Select(s => s.ToString()).ToArray();
 
-                propertyTable
-                    .UseProperty(nameProperty)
-                    .SetValues(strings);
+                // if all values are empty strings, then do not add the property
+                if (!strings.All(s => string.IsNullOrEmpty(s)))
+                {
+                    propertyTable
+                        .UseProperty(nameProperty)
+                        .SetValues(strings);
+                }
             }
 
             return propertyTable;