[oracle] Fix incorrect feature count after adding features to layers

nyalldawson · nyalldawson · commit b6142c839cf5 · 2018-05-03T11:23:23.000+10:00
(cherry-picked from bbd335a)
diff --git a/src/providers/oracle/qgsoracleprovider.cpp b/src/providers/oracle/qgsoracleprovider.cpp
@@ -1391,7 +1391,8 @@ bool QgsOracleProvider::addFeatures( QgsFeatureList &flist, QgsFeatureSink::Flag
       }
     }
 
-    mFeaturesCounted += flist.size();
+    if ( mFeaturesCounted >= 0 )
+      mFeaturesCounted += flist.size();
   }
   catch ( OracleException &e )
   {

Original file line number	Diff line number	Diff line change
`@@ -1391,7 +1391,8 @@ bool QgsOracleProvider::addFeatures( QgsFeatureList &flist, QgsFeatureSink::Flag`
`1391`	`1391`	`}`
`1392`	`1392`	`}`
`1393`	`1393`
`1394`		`- mFeaturesCounted += flist.size();`
	`1394`	`+ if ( mFeaturesCounted >= 0 )`
	`1395`	`+ mFeaturesCounted += flist.size();`
`1395`	`1396`	`}`
`1396`	`1397`	`catch ( OracleException &e )`
`1397`	`1398`	`{`