catch badarg exceptions on invalid callback procs

2019-01-31 18:14:36 +01:00 · 2019-01-31 18:14:36 +01:00 · 4ff4711d4f
parent 9b66894dda
commit 4ff4711d4f
1 changed files with 5 additions and 1 deletions
--- a/src/ejabberd_iq.erl
+++ b/src/ejabberd_iq.erl
@ -173,4 +173,8 @@ calc_checksum(Data) ->
 callback(undefined, IQRes, Fun) ->
    Fun(IQRes);
 callback(Proc, IQRes, Ctx) ->
-    catch Proc ! {iq_reply, IQRes, Ctx}.
+    try
+        Proc ! {iq_reply, IQRes, Ctx}
+    catch _:badarg ->
+        ok
+    end.