Core/Shared: Change rand32 to return uin32 instead of int32

Fixes a crash that happened when rand32 returned negative values.
Also updated some related comments that were outdated since we changed to SFMT.

Closes #12638

2 files changed, 2 insertions, 2 deletions

diff --git a/src/server/game/Server/WorldSocket.cpp b/src/server/game/Server/WorldSocket.cpp
index fa884090bfa..6ef986dbd22 100644
--- a/src/server/game/Server/WorldSocket.cpp
+++ b/src/server/game/Server/WorldSocket.cpp
@@ -31,7 +31,7 @@ using boost::asio::ip::tcp;
 using boost::asio::streambuf;
 
 WorldSocket::WorldSocket(tcp::socket&& socket)
-    : _socket(std::move(socket)), _authSeed(static_cast<uint32>(rand32())), _OverSpeedPings(0), _worldSession(nullptr)
+    : _socket(std::move(socket)), _authSeed(rand32()), _OverSpeedPings(0), _worldSession(nullptr)
 {
 }
 
diff --git a/src/server/game/Warden/WardenWin.cpp b/src/server/game/Warden/WardenWin.cpp
index 5c3a86988db..da6a7dc1929 100644
--- a/src/server/game/Warden/WardenWin.cpp
+++ b/src/server/game/Warden/WardenWin.cpp
@@ -281,7 +281,7 @@ void WardenWin::RequestData()
             }
             case MODULE_CHECK:
             {
-                uint32 seed = static_cast<uint32>(rand32());
+                uint32 seed = rand32();
                 buff << uint32(seed);
                 HmacHash hmac(4, (uint8*)&seed);
                 hmac.UpdateData(wd->Str);