fix warning

jef-n · jef-n · commit 57df3b06e7cf · 2019-03-21T11:32:54.000+01:00
(cherry picked from commit fcb572e)
diff --git a/src/server/services/wms/qgswmsrenderer.cpp b/src/server/services/wms/qgswmsrenderer.cpp
@@ -2303,7 +2303,7 @@ namespace QgsWms
       const QDomElement layerElem = layerList.at( i ).toElement();
       const QString layerName = layerElem.attribute( QStringLiteral( "name" ) );
 
-      QgsMapLayer *layer;
+      QgsMapLayer *layer = nullptr;
       for ( QgsMapLayer *l : layers )
       {
         if ( layerNickname( *l ).compare( layerName ) == 0 )
@@ -2312,7 +2312,7 @@ namespace QgsWms
         }
       }
 
-      if ( ! layer )
+      if ( !layer )
         continue;
 
       if ( layer->type() == QgsMapLayer::VectorLayer )

Original file line number	Diff line number	Diff line change
`@@ -2303,7 +2303,7 @@ namespace QgsWms`
`2303`	`2303`	`const QDomElement layerElem = layerList.at( i ).toElement();`
`2304`	`2304`	`const QString layerName = layerElem.attribute( QStringLiteral( "name" ) );`
`2305`	`2305`
`2306`		`- QgsMapLayer *layer;`
	`2306`	`+ QgsMapLayer *layer = nullptr;`
`2307`	`2307`	`for ( QgsMapLayer *l : layers )`
`2308`	`2308`	`{`
`2309`	`2309`	`if ( layerNickname( *l ).compare( layerName ) == 0 )`
`@@ -2312,7 +2312,7 @@ namespace QgsWms`
`2312`	`2312`	`}`
`2313`	`2313`	`}`
`2314`	`2314`
`2315`		`- if ( ! layer )`
	`2315`	`+ if ( !layer )`
`2316`	`2316`	`continue;`
`2317`	`2317`
`2318`	`2318`	`if ( layer->type() == QgsMapLayer::VectorLayer )`