- 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 ce8bb4168d642cd0d9e8459d551dcd666857d08b..faa743d15baa0f9ed27774caf6dd62d92a189593 100644 (file)
--- 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 4fdb898131a5340fa67f7a7d03446e0a4b710a7d..983c6d217f4cd289e97de81b07997fecb56402e4 100644 (file)
--- 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.