Misc fixes.

Source/BNetServer/Networking/RestSession.cs

@@ -26,6 +26,12 @@ namespace BNetServer.Networking
 
         public async override void ReadHandler(byte[] data, int receivedLength)
         {
+            if (receivedLength == 0)
+            {
+                CloseSocket();
+                return;
+            }
+
             var httpRequest = HttpHelper.ParseRequest(data, receivedLength);
             if (httpRequest == null)
                 return;

Source/Game/Entities/Creature/Creature.cs

@@ -2603,7 +2603,7 @@ namespace Game.Entities
 
         public float GetPetChaseDistance()
         {
-            float range = SharedConst.MeleeRange;
+            float range = 0f;
 
             for (byte i = 0; i < GetPetAutoSpellSize(); ++i)
             {
@@ -2614,10 +2614,8 @@ namespace Game.Entities
                 SpellInfo spellInfo = Global.SpellMgr.GetSpellInfo(spellID, GetMap().GetDifficultyID());
                 if (spellInfo != null)
                 {
-                    if (spellInfo.GetRecoveryTime() == 0  // No cooldown
-                        && spellInfo.RangeEntry.Id != 1 /*Self*/ && spellInfo.RangeEntry.Id != 2 /*Combat Range*/
-                        && spellInfo.GetMinRange() > range)
-                        range = spellInfo.GetMinRange();
+                    if (spellInfo.GetRecoveryTime() == 0 && spellInfo.RangeEntry.Id != 1 /*Self*/ && spellInfo.RangeEntry.Id != 2 /*Combat Range*/ && spellInfo.GetMaxRange() > range)
+                        range = spellInfo.GetMaxRange();
                 }
             }