Include explicit attrs when default_attrs=true

With the `default_attrs` option set to `true`, xmerl was replacing the
attributes for each element with the default attributes, discarding any
attributes which were explicitly set.

The new behaviour appends the default attributes, keeping the explicit
attributes intact.

1 files changed, 12 insertions, 10 deletions

diff --git a/lib/xmerl/src/xmerl_scan.erl b/lib/xmerl/src/xmerl_scan.erl
index 5e0459ec21..9f6b27113e 100644
--- a/lib/xmerl/src/xmerl_scan.erl
+++ b/lib/xmerl/src/xmerl_scan.erl
@@ -2225,16 +2225,18 @@ processed_whole_element(S=#xmerl_scanner{hook_fun = _Hook,
     AllAttrs =
 	case S#xmerl_scanner.default_attrs of
 	    true ->
-		[ #xmlAttribute{name = AttName,
-				parents = [{Name, Pos} | Parents],
-				language = Lang,
-				nsinfo = NSI,
-				namespace = Namespace,
-				value = AttValue,
-				normalized = true} ||
-		  {AttName, AttValue} <- get_default_attrs(S, Name),
-		  AttValue =/= no_value,
-		  not lists:keymember(AttName, #xmlAttribute.name, Attrs) ];
+            DefaultAttrs =
+                [ #xmlAttribute{name = AttName,
+                                parents = [{Name, Pos} | Parents],
+                                language = Lang,
+                                nsinfo = NSI,
+                                namespace = Namespace,
+                                value = AttValue,
+                                normalized = true} ||
+                  {AttName, AttValue} <- get_default_attrs(S, Name),
+                  AttValue =/= no_value,
+                  not lists:keymember(AttName, #xmlAttribute.name, Attrs) ],
+            lists:append(Attrs, DefaultAttrs);
 	    false ->
 		Attrs
 	end,