[oracle] Always mark features as invalid when iterator is closed

nyalldawson · nyalldawson · commit f5a9e6b3dd66 · 2018-05-25T09:18:19.000+10:00
Fixes some failing oracle provider conformance test suite failures (cherry-picked from 649dc19)
diff --git a/src/providers/oracle/qgsoraclefeatureiterator.cpp b/src/providers/oracle/qgsoraclefeatureiterator.cpp
@@ -245,6 +245,7 @@ bool QgsOracleFeatureIterator::fetchFeature( QgsFeature& feature )
   {
     feature.initAttributes( mSource->mFields.count() );
     feature.setGeometry( 0 );
+    feature.setValid( false );
 
     if ( mRewind )
     {

Original file line number	Diff line number	Diff line change
`@@ -245,6 +245,7 @@ bool QgsOracleFeatureIterator::fetchFeature( QgsFeature& feature )`
`245`	`245`	`{`
`246`	`246`	`feature.initAttributes( mSource->mFields.count() );`
`247`	`247`	`feature.setGeometry( 0 );`
	`248`	`+ feature.setValid( false );`
`248`	`249`
`249`	`250`	`if ( mRewind )`
`250`	`251`	`{`