From: Wouter Wijngaards <wouter@nlnetlabs.nl>
Date: Fri, 21 Nov 2014 08:22:18 +0000 (+0000)
Subject: - Fix crash on multiple thread random usage on systems without
X-Git-Tag: release-1.5.1rc1~3
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=58542119a2b6888dcdcd438977815a08cb81a792;p=thirdparty%2Funbound.git

- Fix crash on multiple thread random usage on systems without
  arc4random.


git-svn-id: file:///svn/unbound/trunk@3277 be551aaa-1e26-0410-a405-d3ace91eadb9
---

diff --git a/compat/arc4_lock.c b/compat/arc4_lock.c
index ce8bb4168..faa743d15 100644
--- a/compat/arc4_lock.c
+++ b/compat/arc4_lock.c
@@ -53,8 +53,10 @@ static int arc4lockinit = 0;
 
 void _ARC4_LOCK(void)
 {
-	if(!arc4lockinit)
+	if(!arc4lockinit) {
+		arc4lockinit = 1;
 		lock_quick_init(&arc4lock);
+	}
 	lock_quick_lock(&arc4lock);
 }
 
diff --git a/doc/Changelog b/doc/Changelog
index 4fdb89813..983c6d217 100644
--- a/doc/Changelog
+++ b/doc/Changelog
@@ -1,3 +1,7 @@
+21 November 2014: Wouter
+	- Fix crash on multiple thread random usage on systems without
+	  arc4random.
+
 20 November 2014: Wouter
 	- fix compat/getentropy_win.c check if CryptGenRandom works and no
 	  immediate exit on windows.