Fix empty return string from QgsMapLayer::encoded/decodedSource

nyalldawson · nyalldawson · commit 5564d527ece8 · 2023-02-28T09:02:28.000+10:00
when provider is not available

Restores &lt;=3.28 behavior
diff --git a/src/core/providers/qgsproviderregistry.cpp b/src/core/providers/qgsproviderregistry.cpp
@@ -575,7 +575,7 @@ QString QgsProviderRegistry::absoluteToRelativeUri( const QString &providerKey,
   if ( meta )
     return meta->absoluteToRelativeUri( uri, context );
   else
-    return QString();
+    return uri;
 }
 
 QString QgsProviderRegistry::relativeToAbsoluteUri( const QString &providerKey, const QString &uri, const QgsReadWriteContext &context ) const
@@ -584,7 +584,7 @@ QString QgsProviderRegistry::relativeToAbsoluteUri( const QString &providerKey,
   if ( meta )
     return meta->relativeToAbsoluteUri( uri, context );
   else
-    return QString();
+    return uri;
 }
 
 Qgis::VectorExportResult QgsProviderRegistry::createEmptyLayer( const QString &providerKey,
