From 1bdffee820d92f558d883bd1aa41bebc739e2980 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ond=C5=99ej=20Sur=C3=BD?= <ondrej@sury.org>
Date: Tue, 10 Jan 2017 10:21:54 +0100
Subject: Prevent fd leak in readdir_r that causes false negative on readdir_r
 implementation when compiled with AddressSanitizer

---
 acinclude.m4 | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'acinclude.m4')

diff --git a/acinclude.m4 b/acinclude.m4
index 234dcd7ef8..36bd1c22e5 100644
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -1376,8 +1376,11 @@ main() {
   dir = opendir("/");
   if (!dir) 
     exit(1);
-  if (readdir_r(dir, (struct dirent *) entry, &pentry) == 0)
+  if (readdir_r(dir, (struct dirent *) entry, &pentry) == 0) {
+    close(dir);
     exit(0);
+  }
+  close(dir);
   exit(1);
 }
     ],[
-- 
cgit v1.2.1