From: cristy <urban-warrior@git.imagemagick.org>
Date: Fri, 18 Jan 2013 11:51:54 +0000 (+0000)
Subject: (no commit message)
X-Git-Tag: 7.0.1-0~4417
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=7e8a24f9024198dd58d38df30db0d6fa6975ca64;p=imagemagick

---

diff --git a/MagickCore/semaphore.c b/MagickCore/semaphore.c
index 25c623b1d..ca4d32c2d 100644
--- a/MagickCore/semaphore.c
+++ b/MagickCore/semaphore.c
@@ -299,6 +299,7 @@ MagickExport void DestroySemaphoreInfo(SemaphoreInfo **semaphore_info)
     status=pthread_mutex_destroy(&(*semaphore_info)->mutex);
     if (status != 0)
       {
+        errno=status;
         perror("unable to destroy semaphore");
         _exit(1);
       }