Fix escaping of quotes of map layer source in processing

wonder-sk · wonder-sk · commit 0a225c485fcc · 2018-06-22T02:02:08.000+02:00
diff --git a/src/core/processing/qgsprocessingparameters.cpp b/src/core/processing/qgsprocessingparameters.cpp
@@ -3155,7 +3155,7 @@ QString QgsProcessingParameterFeatureSource::valueAsPythonString( const QVariant
         // prefer to use layer source instead of id if possible (since it's persistent)
         if ( QgsVectorLayer *layer = qobject_cast< QgsVectorLayer * >( QgsProcessingUtils::mapLayerFromString( layerString, context ) ) )
           layerString = layer->source();
-        return layerString.prepend( '\'' ).append( '\'' );
+        return QgsProcessingUtils::stringToPythonLiteral( layerString );
       }
     }
     else

Original file line number	Diff line number	Diff line change
`@@ -3155,7 +3155,7 @@ QString QgsProcessingParameterFeatureSource::valueAsPythonString( const QVariant`
`3155`	`3155`	`// prefer to use layer source instead of id if possible (since it's persistent)`
`3156`	`3156`	`if ( QgsVectorLayer layer = qobject_cast< QgsVectorLayer >( QgsProcessingUtils::mapLayerFromString( layerString, context ) ) )`
`3157`	`3157`	`layerString = layer->source();`
`3158`		`- return layerString.prepend( '\'' ).append( '\'' );`
	`3158`	`+ return QgsProcessingUtils::stringToPythonLiteral( layerString );`
`3159`	`3159`	`}`
`3160`	`3160`	`}`
`3161`	`3161`	`else`