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From: Early Ehlinger <>
Date: Fri, 8 Mar 2013 11:47:34 -0600

I believe I'm being affected by this issue:

At random intervals, I will get EXC_BAD_ACCESS inside Curl_resolv_timeout
on iOS,using the curl_easy API from multiple threads. I suspect that the
description Matthias Bolte provides is what I'm seeing, and setting
CURLOPT_NOSIGNAL to 1 does seem to make the problem go away. Of course,
it's a random segfault, so I can't be 100% certain.

Is anybody looking at an alternative to the sigsetjmp/siglongjmp timeout
implementation? If this really is what I'm encountering, I would hate to
give up DNS timeouts to keep the app from crashing.

Early Ehlinger

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Received on 2013-03-08