catch null pointer

wyona · May 26, 2012 · 196c9c4 · 196c9c4
1 parent b1f04c8
commit 196c9c4
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/src/webapp/src/java/org/wyona/yanel/servlet/security/impl/DefaultWebAuthenticatorImpl.java b/src/webapp/src/java/org/wyona/yanel/servlet/security/impl/DefaultWebAuthenticatorImpl.java
@@ -409,7 +409,10 @@ public void getXHTMLAuthenticationForm(HttpServletRequest request, HttpServletRe
                 transformer.setParameter("yanel.reservedPrefix", reservedPrefix);
 
                 //transformer.setParameter("language", "TODO"); // INFO: resource.getRequestedLanguage()
-                transformer.setParameter("content-language", getContentLanguage(pathRelativeToRealm)); // INFO: resource.getContentLanguage()
+                String twoLetterLangCode = getContentLanguage(pathRelativeToRealm);
+                if (twoLetterLangCode != null) {
+                    transformer.setParameter("content-language", twoLetterLangCode); // INFO: resource.getContentLanguage()
+                }
 
                 transformer.transform(new javax.xml.transform.dom.DOMSource(adoc), new javax.xml.transform.stream.StreamResult(response.getWriter()));