Fixes #40318 : remove duplicates in CRS list

(cherry picked from commit e8b4c40)
qgis · Feb 19, 2021 · 8bab4c5a0b0cb96170703b064dad082873526290 · 8bab4c5
1 parent c4299fd
commit 8bab4c5a0b0cb96170703b064dad082873526290
Unified Split

Showing with 4 additions and 1 deletion.

+2 −1 src/providers/wms/qgswmscapabilities.cpp

+2 −0 tests/src/providers/testqgswmscapabilities.cpp
diff --git a/src/providers/wms/qgswmscapabilities.cpp b/src/providers/wms/qgswmscapabilities.cpp
@@ -1216,7 +1216,8 @@ void QgsWmsCapabilities::parseLayer( const QDomElement &element, QgsWmsLayerProp
         const QStringList crsList = nodeElement.text().split( QRegExp( "\\s+" ) );
         for ( const QString &srs : crsList )
         {
-          layerProperty.crs.push_back( srs );
+          if ( !layerProperty.crs.contains( srs ) )
+            layerProperty.crs.push_back( srs );
         }
       }
       else if ( tagName == QLatin1String( "LatLonBoundingBox" ) )    // legacy from earlier versions of WMS

diff --git a/tests/src/providers/testqgswmscapabilities.cpp b/tests/src/providers/testqgswmscapabilities.cpp
@@ -77,6 +77,8 @@ class TestQgsWmsCapabilities: public QObject
       QCOMPARE( capabilities.supportedLayers()[0].style[1].legendUrl.size(), 1 );
       QCOMPARE( capabilities.supportedLayers()[0].style[1].legendUrl[0].onlineResource.xlinkHref,
                 QString( "http://www.example.com/fb.png" ) );
+
+      QCOMPARE( capabilities.supportedLayers()[0].crs, QStringList() << QStringLiteral( "EPSG:2056" ) );
     }
 
     void guessCrs()