soap library doesn't handle the situation where the backtrace is nil

Hi again, Yi I assigned it to me since I'm the author of soap4r.

If I understand correctly, soap module gets an Exception(e) where e.backtrace == nil in your app on JRuby, and it never occurred in CRuby, right?

Can you create a reproducible example? If it's difficult, would you please show us an inspected result of the exception, by adding 'p e.inspect' in soap/mapping/mapping.rb?

This might be easy to fix with a reproduction or more information. Waiting for that.

Marking this as 'Minor' since we're waiting for feedback, and it looks the issue only happen for the reporter.

Please see the code:

99 if detail.is_a?(Mapping::SOAPException)
100 begin
101 e = detail.to_e
102 remote_backtrace = e.backtrace
103 e.set_backtrace(nil)
104 raise e # ruby sets current caller as local backtrace of e => e2.
105 rescue Exception => e
106 e.set_backtrace(remote_backtrace + e.backtrace[1..-1])
107 raise

in line 103, the backtrace of e is being set to nil. then being raised again. now in line 106, e.backtrace[1..-1] is used but the e.backtrace is nil because it is set to nil in line 103

I am not quite sure the intention here, but just to confirm, I commented line 103 and the my test passed

thanks

If I understand this issue right, I think the following example shows that it's working ok now. Marking as fixed...reopen if you think there's still a problem and can provide a reproduction.

system ~/projects/jruby2 $ jruby -e "begin; raise; rescue Exception => e; p e.backtrace; e.set_backtrace(nil); begin; raise e; rescue Exception => e; p e.backtrace; end; end"
["-e:1:in `(root)'"]
["-e:1:in `(root)'"]