1 files changed, 21 insertions, 16 deletions

diff --git a/src/server/shared/Utilities/Util.cpp b/src/server/shared/Utilities/Util.cpp
index fc01442adb3..c766cc3ca91 100644
--- a/src/server/shared/Utilities/Util.cpp
+++ b/src/server/shared/Utilities/Util.cpp
@@ -21,42 +21,54 @@
 #include "utf8.h"
 #include "SFMT.h"
 #include "Errors.h" // for ASSERT
-#include <ace/TSS_T.h>
+#include <boost/thread/tss.hpp>
 
-typedef ACE_TSS<SFMTRand> SFMTRandTSS;
-static SFMTRandTSS sfmtRand;
+static boost::thread_specific_ptr<SFMTRand> sfmtRand;
+
+static SFMTRand* GetRng()
+{
+    SFMTRand* rand = sfmtRand.get();
+
+    if (!rand)
+    {
+        rand = new SFMTRand();
+        sfmtRand.reset(rand);
+    }
+
+    return rand;
+}
 
 int32 irand(int32 min, int32 max)
 {
     ASSERT(max >= min);
-    return int32(sfmtRand->IRandom(min, max));
+    return int32(GetRng()->IRandom(min, max));
 }
 
 uint32 urand(uint32 min, uint32 max)
 {
     ASSERT(max >= min);
-    return sfmtRand->URandom(min, max);
+    return GetRng()->URandom(min, max);
 }
 
 float frand(float min, float max)
 {
     ASSERT(max >= min);
-    return float(sfmtRand->Random() * (max - min) + min);
+    return float(GetRng()->Random() * (max - min) + min);
 }
 
 int32 rand32()
 {
-    return int32(sfmtRand->BRandom());
+    return int32(GetRng()->BRandom());
 }
 
 double rand_norm(void)
 {
-    return sfmtRand->Random();
+    return GetRng()->Random();
 }
 
 double rand_chance(void)
 {
-    return sfmtRand->Random() * 100.0;
+    return GetRng()->Random() * 100.0;
 }
 
 Tokenizer::Tokenizer(const std::string &src, const char sep, uint32 vectorReserve)
@@ -250,13 +262,6 @@ bool IsIPAddress(char const* ipaddress)
     return inet_addr(ipaddress) != INADDR_NONE;
 }
 
-std::string GetAddressString(ACE_INET_Addr const& addr)
-{
-    char buf[ACE_MAX_FULLY_QUALIFIED_NAME_LEN + 16];
-    addr.addr_to_string(buf, ACE_MAX_FULLY_QUALIFIED_NAME_LEN + 16);
-    return buf;
-}
-
 bool IsIPAddrInNetwork(ACE_INET_Addr const& net, ACE_INET_Addr const& addr, ACE_INET_Addr const& subnetMask)
 {
     uint32 mask = subnetMask.get_ip_address();