Bug 339247 - empty node of type xsd:anyURI doesn't validate. Patch my sspeiche, r=me

extensions/schema-validation/src/nsSchemaValidator.cpp

@@ -3280,11 +3280,15 @@ nsSchemaValidator::IsValidSchemaAnyURI(const nsAString & aString)
 {
   PRBool isValid = PR_FALSE;
 
-  nsCOMPtr<nsIURI> uri;
-  nsresult rv = NS_NewURI(getter_AddRefs(uri), aString);
-
-  if (rv == NS_OK)
+  if (aString.IsEmpty()) {
     isValid = PR_TRUE;
+  } else {
+    nsCOMPtr<nsIURI> uri;
+    nsresult rv = NS_NewURI(getter_AddRefs(uri), aString);
+
+    if (rv == NS_OK)
+      isValid = PR_TRUE;
+  }
 
   return isValid;
 }

extensions/schema-validation/tests/schema.html

@@ -520,6 +520,8 @@
         validate("21:30:45", "time-test-3", true);
 
         validate("http://www.foo.com", "anyuri-test-1", true);
+        validate("", "anyuri-test-1", true);
+        validate("f", "anyuri-test-1", false);
         validate("bar..com", "anyuri-test-1", false);
 
         validate("http://www.foo.com", "anyuri-test-2", true);