Fix warning

mhugent · mhugent · commit 69ec725c3ec8 · 2018-04-19T13:52:16.000+02:00
diff --git a/src/core/dxf/qgsdxfexport.cpp b/src/core/dxf/qgsdxfexport.cpp
@@ -4053,6 +4053,7 @@ double QgsDxfExport::mapUnitScaleFactor( double scaleDenominator, QgsSymbolV2::O
   {
     return mapUnitsPerPixel;
   }
+  return 1.0;
 }
 
 void QgsDxfExport::clipValueToMapUnitScale( double& value, const QgsMapUnitScale& scale, double pixelToMMFactor ) const

Original file line number	Diff line number	Diff line change
`@@ -4053,6 +4053,7 @@ double QgsDxfExport::mapUnitScaleFactor( double scaleDenominator, QgsSymbolV2::O`
`4053`	`4053`	`{`
`4054`	`4054`	`return mapUnitsPerPixel;`
`4055`	`4055`	`}`
	`4056`	`+ return 1.0;`
`4056`	`4057`	`}`
`4057`	`4058`
`4058`	`4059`	`void QgsDxfExport::clipValueToMapUnitScale( double& value, const QgsMapUnitScale& scale, double pixelToMMFactor ) const`