Fixed possible NullPointerException during link-calculation

[maven-thymeleaf-skin] / src / main / resources / META-INF / maven / site.vm

diff --git a/src/main/resources/META-INF/maven/site.vm b/src/main/resources/META-INF/maven/site.vm
index 86006d7..ca508d4 100644 (file)
--- a/src/main/resources/META-INF/maven/site.vm
+++ b/src/main/resources/META-INF/maven/site.vm
@@ -7,7 +7,11 @@
 #set ( $stack = $project.getClass().forName('java.util.LinkedList').newInstance() )
 #macro ( buildPages $menu )
 
-  #set ( $currentItemHref = $PathTool.calculateLink( $item.href, $relativePath ) )
+  #if ( $menu.href )
+    #set ( $currentItemHref = $PathTool.calculateLink( $menu.href, $relativePath ) )
+  #else
+    #set ( $currentItemHref = '' )
+  #end
   #set ( $currentItemHref = $currentItemHref.replaceAll( '\\', '/' ) )
 
   #if ($currentItemHref)