Do not print app values that are empty lists.

asaulys · Jan 28, 2008 · b61c1d2 · b61c1d2
1 parent 8490349
commit b61c1d2
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/lib/faxien/src/fax_manage.erl b/lib/faxien/src/fax_manage.erl
@@ -482,6 +482,8 @@ highest_vsn(Error) ->
 format_app_terms(Terms) ->
     lists:concat([format_app_term(T) || T <- Terms]).
 
+format_app_term({_Key, []}) ->
+    "";
 format_app_term({Key, Val}) ->
     lists:concat([Key, ":\n    ", format_app_val(Key, Val), "\n"]).