diff --git a/Engine/source/console/compiledEval.cpp b/Engine/source/console/compiledEval.cpp
index 236feea49..00afc4a00 100644
--- a/Engine/source/console/compiledEval.cpp
+++ b/Engine/source/console/compiledEval.cpp
@@ -723,7 +723,7 @@ ConsoleValue CodeBlock::exec(U32 ip, const char* functionName, Namespace* thisNa
    struct {
       SimObject* newObject;
       U32 failJump;
-   } objectCreationStack[objectCreationStackSize];
+   } objectCreationStack[objectCreationStackSize] = {};
 
    SimObject* currentNewObject = 0;
    StringTableEntry prevField = NULL;
@@ -2346,7 +2346,7 @@ execFinished:
    AssertFatal(!(_STK < stackStart), "String stack popped too much in script exec");
 #endif
 
-   return std::move(returnValue);
+   return returnValue;
 }
 
 //------------------------------------------------------------
diff --git a/Engine/source/console/console.cpp b/Engine/source/console/console.cpp
index 5872d7061..0f761301a 100644
--- a/Engine/source/console/console.cpp
+++ b/Engine/source/console/console.cpp
@@ -91,7 +91,7 @@ static const char * prependDollar ( const char * name )
 {
    if(name[0] != '$')
    {
-      S32   len = dStrlen(name);
+      U64   len = dStrlen(name);
       AssertFatal(len < sizeof(scratchBuffer)-2, "CONSOLE: name too long");
       scratchBuffer[0] = '$';
       dMemcpy(scratchBuffer + 1, name, len + 1);
@@ -104,7 +104,7 @@ static const char * prependPercent ( const char * name )
 {
    if(name[0] != '%')
    {
-      S32   len = dStrlen(name);
+      U64   len = dStrlen(name);
       AssertFatal(len < sizeof(scratchBuffer)-2, "CONSOLE: name too long");
       scratchBuffer[0] = '%';
       dMemcpy(scratchBuffer + 1, name, len + 1);
@@ -504,7 +504,7 @@ U32 tabComplete(char* inputBuffer, U32 cursorPos, U32 maxResultLength, bool forw
          }
 
          // Find the object identifier.
-         S32 objLast = --p;
+         U64 objLast = --p;
          while ((p > 0) && (inputBuffer[p - 1] != ' ') && (inputBuffer[p - 1] != '(')) 
          {
             p--;
@@ -646,7 +646,7 @@ static void _printf(ConsoleLogEntry::Level level, ConsoleLogEntry::Type type, co
       return;
    Con::active = false; 
 
-   char buffer[8192];
+   char buffer[8192] = {};
    U32 offset = 0;
    if( gEvalState.traceOn && gEvalState.getStackDepth() > 0 )
    {
@@ -703,7 +703,7 @@ static void _printf(ConsoleLogEntry::Level level, ConsoleLogEntry::Type type, co
             entry.mLevel  = level;
             entry.mType   = type;
 #ifndef TORQUE_SHIPPING // this is equivalent to a memory leak, turn it off in ship build            
-            dsize_t logStringLen = dStrlen(pos) + 1;
+            U64 logStringLen = dStrlen(pos) + 1;
             entry.mString = (const char *)consoleLogChunker.alloc(logStringLen);
             dStrcpy(const_cast<char*>(entry.mString), pos, logStringLen);
             
@@ -776,7 +776,7 @@ bool getVariableObjectField(const char *name, SimObject **object, const char **f
    const char *dot = dStrchr(name, '.');
    if(name[0] != '$' && dot)
    {
-      S32 len = dStrlen(name);
+      U64 len = dStrlen(name);
       AssertFatal(len < sizeof(scratchBuffer)-1, "Sim::getVariable - name too long");
       dMemcpy(scratchBuffer, name, len+1);
 
@@ -978,7 +978,7 @@ const char *getObjectTokenField(const char *name)
    const char *dot = dStrchr(name, '.');
    if(name[0] != '$' && dot)
    {
-      S32 len = dStrlen(name);
+      U64 len = dStrlen(name);
       AssertFatal(len < sizeof(scratchBuffer)-1, "Sim::getVariable - object name too long");
       dMemcpy(scratchBuffer, name, len+1);
 
@@ -1551,19 +1551,23 @@ ConsoleValue _internalExecute(S32 argc, ConsoleValue argv[])
    StringTableEntry funcName = StringTable->insert(argv[0].getString());
    if (argc > 1)
    {
-      const char** argv_str = static_cast<const char**>(malloc((argc - 1) * sizeof(char*)));
-      for (int i = 0; i < argc - 1; i++)
+      const char** argv_str = static_cast<const char**>(malloc(size_t(argc) * sizeof(char*)));
+      if (argv_str)
       {
-         argv_str[i] = argv[i + 1].getString();
+         for (int i = 0; i < argc - 1; i++)
+         {
+            argv_str[i] = argv[i + 1].getString();
+         }
       }
       bool result;
       const char* methodRes = CInterface::CallFunction(NULL, funcName, argv_str, argc - 1, &result);
+
       free(argv_str);
       if (result)
       {
          ConsoleValue ret;
          ret.setString(methodRes);
-         return std::move(ret);
+         return ret;
       }
    }
    Namespace::Entry *ent;
@@ -1616,6 +1620,9 @@ ConsoleValue execute(S32 argc, const char *argv[])
 // Internal execute for object method which does not save the stack
 static ConsoleValue _internalExecute(SimObject *object, S32 argc, ConsoleValue argv[], bool thisCallOnly)
 {
+   if (object == NULL)
+      return std::move(ConsoleValue());
+
    if(argc < 2)
    {
       STR.clearFunctionOffset();
@@ -1639,10 +1646,13 @@ static ConsoleValue _internalExecute(SimObject *object, S32 argc, ConsoleValue a
    StringTableEntry funcName = StringTable->insert(argv[0].getString());
    if (argc > 2)
    {
-      const char** argv_str = static_cast<const char**>(malloc((argc - 2) * sizeof(char*)));
-      for (int i = 0; i < argc - 2; i++)
+      const char** argv_str = static_cast<const char**>(malloc(size_t(argc - 1) * sizeof(char*)));
+      if (argv_str)
       {
-         argv_str[i] = argv[i + 2].getString();
+         for (int i = 0; i < argc - 2; i++)
+         {
+            argv_str[i] = argv[i + 2].getString();
+         }
       }
       bool result;
       const char* methodRes = CInterface::CallMethod(object, funcName, argv_str, argc - 2, &result);
@@ -1901,7 +1911,7 @@ StringTableEntry getModNameFromPath(const char *path)
    if(path == NULL || *path == 0)
       return NULL;
 
-   char buf[1024];
+   char buf[1024] = {};
    buf[0] = 0;
 
    if(path[0] == '/' || path[1] == ':')
@@ -2148,7 +2158,7 @@ StringTableEntry getPathExpandoValue(U32 expandoIndex)
 
 bool expandPath(char* pDstPath, U32 size, const char* pSrcPath, const char* pWorkingDirectoryHint, const bool ensureTrailingSlash)
 {
-   char pathBuffer[2048];
+   char pathBuffer[2048] = {};
    const char* pSrc = pSrcPath;
    char* pSlash;
 
@@ -2607,7 +2617,7 @@ ConsoleValue _BaseEngineConsoleCallbackHelper::_exec()
       {
          ConsoleValue returnValue = Con::_internalExecute( mThis, mArgc, mArgv, false );
          mArgc = mInitialArgc; // reset
-         return std::move(returnValue);
+         return returnValue;
       }
 
       STR.clearFunctionOffset();
@@ -2617,7 +2627,7 @@ ConsoleValue _BaseEngineConsoleCallbackHelper::_exec()
 
    ConsoleValue returnValue = std::move(Con::_internalExecute( mArgc, mArgv ));
    mArgc = mInitialArgc; // reset args
-   return std::move(returnValue);
+   return returnValue;
 }
 
 ConsoleValue _BaseEngineConsoleCallbackHelper::_execLater(SimConsoleThreadExecEvent *evt)
diff --git a/Engine/source/console/consoleFunctions.cpp b/Engine/source/console/consoleFunctions.cpp
index 4d9d29f42..a93bb84db 100644
--- a/Engine/source/console/consoleFunctions.cpp
+++ b/Engine/source/console/consoleFunctions.cpp
@@ -562,7 +562,7 @@ DefineEngineFunction( stripChars, const char*, ( const char* str, const char* ch
    "@endtsexample\n"
    "@ingroup Strings" )
 {
-   S32 len = dStrlen(str) + 1;
+   U64 len = dStrlen(str) + 1;
    char* ret = Con::getReturnBuffer( len );
    dStrcpy( ret, str, len );
    U32 pos = dStrcspn( ret, chars );
@@ -599,11 +599,11 @@ DefineEngineFunction(sanitizeString, const char*, (const char* str), ,
    char* ret = Con::getReturnBuffer(len);
    dStrcpy(ret, processedString.c_str(), len);
 
-   U32 pos = dStrcspn(ret, "-+*/%$&�=()[].?\\\"#,;!~<>|�^{}");
+   U64 pos = dStrcspn(ret, "-+*/%$&=:()[].?\\\"#,;!~<>|^{}");
    while (pos < dStrlen(ret))
    {
       dStrcpy(ret + pos, ret + pos + 1, len - pos);
-      pos = dStrcspn(ret, "-+*/%$&�=()[].?\\\"#,;!~<>|�^{}");
+      pos = dStrcspn(ret, "-+*/%$&=:()[].?\\\"#,;!~<>|^{}");
    }
    return(ret);
 }
@@ -620,7 +620,7 @@ DefineEngineFunction( strlwr, const char*, ( const char* str ),,
    "@see strupr\n"
    "@ingroup Strings" )
 {
-   dsize_t retLen = dStrlen(str) + 1;
+   U64 retLen = dStrlen(str) + 1;
    char *ret = Con::getReturnBuffer(retLen);
    dStrcpy(ret, str, retLen);
    return dStrlwr(ret);
@@ -638,7 +638,7 @@ DefineEngineFunction( strupr, const char*, ( const char* str ),,
    "@see strlwr\n"
    "@ingroup Strings" )
 {
-   dsize_t retLen = dStrlen(str) + 1;
+   U64 retLen = dStrlen(str) + 1;
    char *ret = Con::getReturnBuffer(retLen);
    dStrcpy(ret, str, retLen);
    return dStrupr(ret);
@@ -701,7 +701,7 @@ DefineEngineFunction( strreplace, const char*, ( const char* source, const char*
          count++;
       }
    }
-   S32 retLen = dStrlen(source) + 1 + (toLen - fromLen) * count;
+   U64 retLen = dStrlen(source) + 1 + U64(toLen - fromLen) * count;
    char *ret = Con::getReturnBuffer(retLen);
    U32 scanp = 0;
    U32 dstp = 0;
@@ -714,7 +714,7 @@ DefineEngineFunction( strreplace, const char*, ( const char* source, const char*
          return ret;
       }
       U32 len = subScan - (source + scanp);
-      dStrncpy(ret + dstp, source + scanp, getMin(len, retLen - dstp));
+      dStrncpy(ret + dstp, source + scanp, (U64)getMin(len, retLen - dstp));
       dstp += len;
       dStrcpy(ret + dstp, to, retLen - dstp);
       dstp += toLen;
@@ -940,8 +940,8 @@ DefineEngineFunction( startsWith, bool, ( const char* str, const char* prefix, b
    char* targetBuf = new char[ targetLen + 1 ];
 
    // copy src and target into buffers
-   dStrcpy( srcBuf, str, srcLen + 1 );
-   dStrcpy( targetBuf, prefix, targetLen + 1 );
+   dStrcpy( srcBuf, str, (U64)(srcLen + 1) );
+   dStrcpy( targetBuf, prefix, (U64)(targetLen + 1) );
 
    // reassign src/target pointers to lowercase versions
    str = dStrlwr( srcBuf );
@@ -991,8 +991,8 @@ DefineEngineFunction( endsWith, bool, ( const char* str, const char* suffix, boo
    char* targetBuf = new char[ targetLen + 1 ];
 
    // copy src and target into buffers
-   dStrcpy( srcBuf, str, srcLen + 1 );
-   dStrcpy( targetBuf, suffix, targetLen + 1 );
+   dStrcpy( srcBuf, str, (U64)(srcLen + 1) );
+   dStrcpy( targetBuf, suffix, (U64)(targetLen + 1 ));
 
    // reassign src/target pointers to lowercase versions
    str = dStrlwr( srcBuf );
@@ -1858,7 +1858,7 @@ DefineEngineFunction( detag, const char*, ( const char* str ),,
       if( word == NULL )
          return "";
          
-      dsize_t retLen = dStrlen(word + 1) + 1;
+      U64 retLen = dStrlen(word + 1) + 1;
       char* ret = Con::getReturnBuffer(retLen);
       dStrcpy( ret, word + 1, retLen );
       return ret;
@@ -1924,7 +1924,7 @@ DefineEngineStringlyVariadicFunction( echo, void, 2, 0, "( string message... ) "
    char *ret = Con::getReturnBuffer(len + 1);
    ret[0] = 0;
    for(i = 1; i < argc; i++)
-      dStrcat(ret, argv[i], len + 1);
+      dStrcat(ret, argv[i], (U64)(len + 1));
 
    Con::printf("%s", ret);
    ret[0] = 0;
@@ -1948,7 +1948,7 @@ DefineEngineStringlyVariadicFunction( warn, void, 2, 0, "( string message... ) "
    char *ret = Con::getReturnBuffer(len + 1);
    ret[0] = 0;
    for(i = 1; i < argc; i++)
-      dStrcat(ret, argv[i], len + 1);
+      dStrcat(ret, argv[i], (U64)(len + 1));
 
    Con::warnf(ConsoleLogEntry::General, "%s", ret);
    ret[0] = 0;
@@ -1972,7 +1972,7 @@ DefineEngineStringlyVariadicFunction( error, void, 2, 0, "( string message... )
    char *ret = Con::getReturnBuffer(len + 1);
    ret[0] = 0;
    for(i = 1; i < argc; i++)
-      dStrcat(ret, argv[i], len + 1);
+      dStrcat(ret, argv[i], (U64)(len + 1));
 
    Con::errorf(ConsoleLogEntry::General, "%s", ret);
    ret[0] = 0;
@@ -2517,7 +2517,7 @@ DefineEngineFunction( isDefined, bool, ( const char* varName, const char* varVal
 
       S32 len = dStrlen(name);
       AssertFatal(len < sizeof(scratchBuffer)-1, "isDefined() - name too long");
-      dMemcpy(scratchBuffer, name, len+1);
+      dMemcpy(scratchBuffer, name, (U64)(len+1));
 
       char * token = dStrtok(scratchBuffer, ".");
 
diff --git a/Engine/source/console/consoleInternal.cpp b/Engine/source/console/consoleInternal.cpp
index 803b23b38..dda6d2759 100644
--- a/Engine/source/console/consoleInternal.cpp
+++ b/Engine/source/console/consoleInternal.cpp
@@ -476,6 +476,8 @@ Dictionary::Entry::Entry(StringTableEntry in_name)
    fval = 0;
    sval = NULL;
    bufferLen = 0;
+   dataPtr = NULL;
+   enumTable = NULL;
 }
 
 Dictionary::Entry::~Entry()
@@ -809,6 +811,7 @@ ExprEvalState::ExprEvalState()
    mShouldReset = false;
    mResetLocked = false;
    copyVariable = NULL;
+   currentRegisterArray = NULL;
 }
 
 ExprEvalState::~ExprEvalState()
diff --git a/Engine/source/console/consoleInternal.h b/Engine/source/console/consoleInternal.h
index f54637513..16b91eb22 100644
--- a/Engine/source/console/consoleInternal.h
+++ b/Engine/source/console/consoleInternal.h
@@ -359,6 +359,8 @@ public:
          fval = 0;
          sval = NULL;
          bufferLen = 0;
+         dataPtr = NULL;
+         enumTable = NULL;
       }
 
       Entry(StringTableEntry name);