Fix logic error in dxf export of line with offset

nyalldawson · nyalldawson · commit 12f923f66cce · 2016-05-02T09:47:39.000+10:00
diff --git a/src/core/dxf/qgsdxfexport.cpp b/src/core/dxf/qgsdxfexport.cpp
@@ -3784,7 +3784,7 @@ void QgsDxfExport::addFeature( QgsSymbolV2RenderContext& ctx, const QString& lay
       {
         QgsGeos geos( geom );
         offsetGeom = geos.offsetCurve( offset, 0, GEOSBUF_JOIN_MITRE, 2.0 );
-        if ( offsetGeom )
+        if ( !offsetGeom )
           offsetGeom = geom;
       }
 

Original file line number	Diff line number	Diff line change
`@@ -3784,7 +3784,7 @@ void QgsDxfExport::addFeature( QgsSymbolV2RenderContext& ctx, const QString& lay`
`3784`	`3784`	`{`
`3785`	`3785`	`QgsGeos geos( geom );`
`3786`	`3786`	`offsetGeom = geos.offsetCurve( offset, 0, GEOSBUF_JOIN_MITRE, 2.0 );`
`3787`		`- if ( offsetGeom )`
	`3787`	`+ if ( !offsetGeom )`
`3788`	`3788`	`offsetGeom = geom;`
`3789`	`3789`	`}`
`3790`	`3790`