Merge branch 'master' of github.com:TrinityCore/TrinityCore into 4.3.4

Conflicts:
	src/server/game/Entities/Player/Player.cpp
	src/server/game/Entities/Player/Player.h
	src/server/game/Guilds/Guild.cpp
	src/server/game/Handlers/TradeHandler.cpp
	src/server/scripts/Commands/cs_modify.cpp
	src/server/scripts/Kalimdor/zone_durotar.cpp

1 files changed, 12 insertions, 2 deletions

diff --git a/src/server/shared/Packets/ByteBuffer.h b/src/server/shared/Packets/ByteBuffer.h
index 906633a1254..e1ff495a50b 100644
--- a/src/server/shared/Packets/ByteBuffer.h
+++ b/src/server/shared/Packets/ByteBuffer.h
@@ -505,9 +505,19 @@ class ByteBuffer
             return *this;
         }
 
-        uint8 * contents() { return &_storage[0]; }
+        uint8 * contents() 
+        { 
+            if (_storage.empty())
+                throw ByteBufferException();
+            return &_storage[0]; 
+        }
 
-        const uint8 *contents() const { return &_storage[0]; }
+        const uint8 *contents() const 
+        { 
+            if (_storage.empty())
+                throw ByteBufferException();
+            return &_storage[0]; 
+        }
 
         size_t size() const { return _storage.size(); }
         bool empty() const { return _storage.empty(); }