From 711c9015c3845eb7ff733ea34829c4ecf32d8ab5 Mon Sep 17 00:00:00 2001
From: Jakub Hrozek <jhrozek@redhat.com>
Date: Fri, 12 Aug 2011 17:58:07 +0200
Subject: Handle errno properly in set_debug_file_from_fd()

---
 src/util/debug.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

(limited to 'src/util')

diff --git a/src/util/debug.c b/src/util/debug.c
index e9ed8ae1..89b6217e 100644
--- a/src/util/debug.c
+++ b/src/util/debug.c
@@ -43,11 +43,14 @@ FILE *debug_file = NULL;
 errno_t set_debug_file_from_fd(const int fd)
 {
     FILE *dummy;
+    errno_t ret;
 
+    errno = 0;
     dummy = fdopen(fd, "a");
     if (dummy == NULL) {
-        DEBUG(1, ("fdopen failed [%d][%s].\n", errno, strerror(errno)));
-        return errno;
+        ret = errno;
+        DEBUG(1, ("fdopen failed [%d][%s].\n", ret, strerror(ret)));
+        return ret;
     }
 
     debug_file = dummy;
-- 
cgit