From: Greg Hudson <ghudson@mit.edu>
Date: Wed, 6 Jun 2018 22:26:42 +0000 (-0400)
Subject: Fix Windows strerror_r() implementation
X-Git-Tag: krb5-1.17-beta1~113
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F785%2Fhead;p=thirdparty%2Fkrb5.git

Fix Windows strerror_r() implementation

Commit 6351586a771e9a99e1e946cc9a0b6a87bbb14094 (ticket 7961)
introduced several variants of strerror_r().  The Windows one
contained a bug which made its return value undefined; fix that.

ticket: 8690 (new)
---

diff --git a/src/util/support/strerror_r.c b/src/util/support/strerror_r.c
index e1ca565107..090e179123 100644
--- a/src/util/support/strerror_r.c
+++ b/src/util/support/strerror_r.c
@@ -46,6 +46,7 @@ k5_strerror_r(int errnum, char *buf, size_t buflen)
         errno = st;
         return -1;
     }
+    return 0;
 }
 
 #elif !defined(HAVE_STRERROR_R)