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add dummy column in case the original layer does not contain an fid-field

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This commit is contained in:
signedav 2018-10-22 11:06:51 +02:00
parent 47456e83d5
commit d9fdf13dcf
1 changed files with 6 additions and 2 deletions
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8
src/core/qgsofflineediting.cpp
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@ -748,9 +748,13 @@ QgsVectorLayer *QgsOfflineEditing::copyVectorLayer( QgsVectorLayer *layer, sqlit
// NOTE: SpatiaLite provider ignores position of geometry column
// fill gap in QgsAttributeMap if geometry column is not last (WORKAROUND)
int column = 0;
QgsAttributes attrs = f.attributes();
QgsAttributes newAttrs( attrs.count() );
int column = 0;
//newAttrs have an additional attribute (fid), so we have to add a dummy
if ( containerType == GPKG && layer->dataProvider()->fields().lookupField( "fid" ) >= 0 )
column++;
QgsAttributes newAttrs( attrs.count() + column );
for ( int it = 0; it < attrs.count(); ++it )
{
newAttrs[column++] = attrs.at( it );