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Commit 99f0c7a8 authored by Vitezslav Cizek's avatar Vitezslav Cizek Committed by Matt Caswell
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openssl_strerror_r: Fix handling of GNU strerror_r



GNU strerror_r may return either a pointer to a string that the function
stores in buf, or a pointer to some (immutable) static string in which case
buf is unused.

In such a case we need to set buf manually.

Reviewed-by: default avatarBernd Edlinger <bernd.edlinger@hotmail.de>
Reviewed-by: default avatarMatt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/8371)

(cherry picked from commit e3b35d2b29e9446af83fcaa534e67e7b04a60d7a)
parent c352bd07
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