From 7cbc3c3138926d2dad81c96d46b74a601e03e552 Mon Sep 17 00:00:00 2001
From: Roman Isaikin <roman@marsworks.ru>
Date: Tue, 26 Apr 2016 22:26:46 +0300
Subject: [PATCH] Fix 64bit integers pack, issue #20.

---
 src/private/pack_p.cpp | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/private/pack_p.cpp b/src/private/pack_p.cpp
index e807bf6..2c2d6ec 100644
--- a/src/private/pack_p.cpp
+++ b/src/private/pack_p.cpp
@@ -123,9 +123,11 @@ quint8 *MsgPackPrivate::pack_uint(quint32 i, quint8 *p, bool wr)
 
 quint8 *MsgPackPrivate::pack_longlong(qint64 i, quint8 *p, bool wr)
 {
-    if (i >= std::numeric_limits<qint32>::min()
-            && i <= std::numeric_limits<quint32>::max())
-        return p = pack_int(i, p, wr);
+    if (i >= 0 && i <= std::numeric_limits<quint32>::max())
+        return pack_uint(i, p, wr);
+    else if (i >= std::numeric_limits<qint32>::min()
+            && i <= std::numeric_limits<qint32>::max())
+        return pack_int(i, p, wr);
     if (wr) *p = 0xd3;
     p++;
     if (wr) _msgpack_store64(p, i);