3 files changed, 37 insertions, 3 deletions
diff --git a/src/server/shared/Utilities/Timer.h b/src/server/shared/Utilities/Timer.h
index 5bc19a2b779..b0b395865b4 100644
--- a/src/server/shared/Utilities/Timer.h
+++ b/src/server/shared/Utilities/Timer.h
@@ -66,7 +66,7 @@ struct IntervalTimer
         void Reset()
         {
             if (_current >= _interval)
-                _current -= _interval;
+                _current %= _interval;
         }
 
         void SetCurrent(time_t current)
diff --git a/src/server/shared/Utilities/Util.cpp b/src/server/shared/Utilities/Util.cpp
index 1bba3c2db09..48012b6eea8 100644
--- a/src/server/shared/Utilities/Util.cpp
+++ b/src/server/shared/Utilities/Util.cpp
@@ -215,7 +215,8 @@ uint32 TimeStringToSecs(const std::string& timestring)
 
 std::string TimeToTimestampStr(time_t t)
 {
-    tm* aTm = localtime(&t);
+    tm aTm;
+    ACE_OS::localtime_r(&t, &aTm);
     //       YYYY   year
     //       MM     month (2 digits 01-12)
     //       DD     day (2 digits 01-31)
@@ -223,7 +224,7 @@ std::string TimeToTimestampStr(time_t t)
     //       MM     minutes (2 digits 00-59)
     //       SS     seconds (2 digits 00-59)
     char buf[20];
-    snprintf(buf, 20, "%04d-%02d-%02d_%02d-%02d-%02d", aTm->tm_year+1900, aTm->tm_mon+1, aTm->tm_mday, aTm->tm_hour, aTm->tm_min, aTm->tm_sec);
+    snprintf(buf, 20, "%04d-%02d-%02d_%02d-%02d-%02d", aTm.tm_year+1900, aTm.tm_mon+1, aTm.tm_mday, aTm.tm_hour, aTm.tm_min, aTm.tm_sec);
     return std::string(buf);
 }
 
diff --git a/src/server/shared/Utilities/Util.h b/src/server/shared/Utilities/Util.h
index 6d0216225da..30a6b27f186 100644
--- a/src/server/shared/Utilities/Util.h
+++ b/src/server/shared/Utilities/Util.h
@@ -20,6 +20,7 @@
 #define _UTIL_H
 
 #include "Define.h"
+#include "Errors.h"
 
 #include <algorithm>
 #include <string>
@@ -532,4 +533,36 @@ public:
     }
 };
 
+enum ComparisionType
+{
+    COMP_TYPE_EQ = 0,
+    COMP_TYPE_HIGH,
+    COMP_TYPE_LOW,
+    COMP_TYPE_HIGH_EQ,
+    COMP_TYPE_LOW_EQ,
+    COMP_TYPE_MAX
+};
+
+template <class T>
+bool CompareValues(ComparisionType type, T val1, T val2)
+{
+    switch (type)
+    {
+        case COMP_TYPE_EQ:
+            return val1 == val2;
+        case COMP_TYPE_HIGH:
+            return val1 > val2;
+        case COMP_TYPE_LOW:
+            return val1 < val2;
+        case COMP_TYPE_HIGH_EQ:
+            return val1 >= val2;
+        case COMP_TYPE_LOW_EQ:
+            return val1 <= val2;
+        default:
+            // incorrect parameter
+            ASSERT(false);
+            return false;
+    }
+}
+
 #endif