consider middle geometry column when retrieving default values (fixes #16685)

Author: eaglevis

src/providers/spatialite/qgsspatialiteprovider.cpp

@@ -729,10 +729,15 @@ void QgsSpatiaLiteProvider::loadFieldsAbstractInterface( gaiaVectorLayerPtr lyr
   int ret = sqlite3_get_table( mSqliteHandle, sql.toUtf8().constData(), &results, &rows, &columns, &errMsg );
   if ( ret == SQLITE_OK )
   {
+    int realFieldIndex = 0;
     for ( int i = 1; i <= rows; i++ )
     {
       QString name = QString::fromUtf8( results[( i * columns ) + 1] );
-      insertDefaultValue( i - 1, QString::fromUtf8( results[( i * columns ) + 4] ) );
+
+      if ( name.toLower() == mGeometryColumn )
+        continue;
+
+      insertDefaultValue( realFieldIndex, QString::fromUtf8( results[( i * columns ) + 4] ) );
 
       QString pk = results[( i * columns ) + 5];
       QString type = results[( i * columns ) + 2];
@@ -762,6 +767,7 @@ void QgsSpatiaLiteProvider::loadFieldsAbstractInterface( gaiaVectorLayerPtr lyr
       else
         mPrimaryKey.clear();
       mPrimaryKeyAttrs << i - 1;
+      realFieldIndex += 1;
     }
   }