ale_pd:params/2 ignores undefined value

ngocdaothanh · Aug 14, 2009 · 090096f · 090096f
1 parent cf341f4
commit 090096f
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/ale_pd.erl b/src/ale_pd.erl
@@ -231,6 +231,7 @@ ip() ->
     Ip.
 
 %% Key: string().
+params(_Key, undefined) -> ok;
 params(Key, Value) ->
     % For check boxes etc. there may be multiple values for a single key
     Value2 = case erlang:get(?KEY(params, Key)) of