Try to fix postgres provider handling of missing attributes

nyalldawson · nyalldawson · commit 84d2443b0a1b · 2018-02-17T19:10:04.000+11:00
diff --git a/src/providers/postgres/qgspostgresprovider.cpp b/src/providers/postgres/qgspostgresprovider.cpp
@@ -2158,7 +2158,7 @@ bool QgsPostgresProvider::addFeatures( QgsFeatureList &flist, Flags flags )
       for ( int i = 0; i < fieldId.size(); i++ )
       {
         int attrIdx = fieldId[i];
-        QVariant value = attrs.at( attrIdx );
+        QVariant value = attrIdx < attrs.length() ? attrs.at( attrIdx ) : QVariant( QVariant::Int );
 
         QString v;
         if ( value.isNull() )

Original file line number	Diff line number	Diff line change
`@@ -2158,7 +2158,7 @@ bool QgsPostgresProvider::addFeatures( QgsFeatureList &flist, Flags flags )`
`2158`	`2158`	`for ( int i = 0; i < fieldId.size(); i++ )`
`2159`	`2159`	`{`
`2160`	`2160`	`int attrIdx = fieldId[i];`
`2161`		`- QVariant value = attrs.at( attrIdx );`
	`2161`	`+ QVariant value = attrIdx < attrs.length() ? attrs.at( attrIdx ) : QVariant( QVariant::Int );`
`2162`	`2162`
`2163`	`2163`	`QString v;`
`2164`	`2164`	`if ( value.isNull() )`