[MacRuby-devel] segmentation fault 11 with net:http post inside of a function?

[Francis Chong]

Hi Bryan

Perhaps copy has already been defined in top level and it do something important? Try rename your method to something else and try again.

Francis Chong
Ignition Soft

On 4 Jul, 2013, at 7:17 AM, bryan rasmussen <rasmussen.bryan at gmail.com> wrote:

>> I think osx doesnt like the "localhost", try 127.0.0.1. Also, if you know a bit of Objc, try the same code there to see if it's a MacRuby only issue.
>> 
> I tried, didn't have any effect. Anyway the salient aspect seems to be
> that the code is being called from within a function, otherwise it
> works fine - and again the actual post and such works fine - I receive
> it on the server no problems. The segmentation fault seems to happen
> after it returns, and it only happens when inside of a function, as in
> examples I sent earlier.
> 
> So to reiterate, this:
> 
> def copy()
>  uri = URI('http://127.0.0.1:3000/api/copy/test')
>  Net::HTTP.post_form(uri, 'value' => "testing")
> 
> 
> end
> 
> copy()
> 
> causes segmentation fault 11
> 
> this
> 
>  uri = URI('http://127.0.0.1:3000/api/copy/test')
>  Net::HTTP.post_form(uri, 'value' => "testing")
> 
> works fine.
> 
> Since this is absolutely ridiculous on its face I would expect I am
> doing something wrong that is so simple that it is just slipping by
> unnoticed, either that or a common newbie error.
> I also thought it could be related to this stuff:
> http://www.seqmedia.com/2012/05/08/frustrations-abound-rvm-vs-macports-and-the-bug-segmentation-fault/
> 
> but not exactly since I am using macruby directly, I shouldn't be
> using openssl anywhere in that code, and this doesn't really explain
> why it only fails when called inside a function (but after the post to
> the server completes)
> 
> Thanks,
> Bryan Rasmussen
> 
>>> On 03/07/2013, at 13:17, bryan rasmussen <rasmussen.bryan at gmail.com> wrote:
>>> 
>>> Hi,
>>> 
>>> I have the following:
>>> 
>>> require 'net/http'
>>> 
>>> def copy()
>>> uri = URI('http://localhost:3000/api/copy/test')
>>> Net::HTTP.post_form(uri, 'value' => "testing")
>>> 
>>> 
>>> end
>>> 
>>> copy()
>>> 
>>> 
>>> When I run that code with macruby myscript.rb
>>> I get segmentation fault 11,
>>> When I run this code
>>> 
>>> require 'net/http'
>>> 
>>> uri = URI('http://localhost:3000/api/copy/test')
>>> Net::HTTP.post_form(uri, 'value' => "testing")
>>> 
>>> I don't.
>>> 
>>> The post goes through fine in both instances. I suppose there has to
>>> be some really simple thing I am missing here?
>>> 
>>> Thanks,
>>> Bryan Rasmussen
>>> _______________________________________________
>>> MacRuby-devel mailing list
>>> MacRuby-devel at lists.macosforge.org
>>> https://lists.macosforge.org/mailman/listinfo/macruby-devel
>> 
>> 
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