Fixed findings

List of Findings

Error: CPPCHECK_WARNING (CWE-457): [#def1]
tcl9.0.0/generic/tclUtil.c:2977: error[uninitvar]: Uninitialized variable: result
# 2975|       if (dsPtr->string == dsPtr->staticSpace) {
# 2976|   	if (dsPtr->length == 0) {
# 2977|-> 	    TclNewObj(result);
# 2978|   	} else {
# 2979|   	    /*

Error: CPPCHECK_WARNING (CWE-457): [#def2]
tcl9.0.0/generic/tclUtil.c:2983: error[uninitvar]: Uninitialized variable: (result)->internalRep.twoPtrValue.ptr1
# 2981|   	     */
# 2982|   
# 2983|-> 	    TclNewStringObj(result, dsPtr->string, dsPtr->length);
# 2984|   	}
# 2985|       } else {

Error: CPPCHECK_WARNING (CWE-457): [#def3]
tcl9.0.0/generic/tclUtil.c:2983: error[uninitvar]: Uninitialized variable: cachePtr
# 2981|   	     */
# 2982|   
# 2983|-> 	    TclNewStringObj(result, dsPtr->string, dsPtr->length);
# 2984|   	}
# 2985|       } else {

Error: CPPCHECK_WARNING (CWE-457): [#def4]
tcl9.0.0/generic/tclUtil.c:2990: error[uninitvar]: Uninitialized variable: cachePtr
# 2988|   	 */
# 2989|   
# 2990|-> 	TclNewObj(result);
# 2991|   	result->bytes = dsPtr->string;
# 2992|   	result->length = dsPtr->length;

Error: CPPCHECK_WARNING (CWE-457): [#def5]
tcl9.0.0/generic/tclVar.c:486: error[uninitvar]: Uninitialized variable: cachePtr
#  484|   	    createPart1, createPart2, arrayPtrPtr);
#  485|   
#  486|->     TclDecrRefCount(part1Ptr);
#  487|       return varPtr;
#  488|   }

Error: CPPCHECK_WARNING (CWE-457): [#def6]
tcl9.0.0/generic/tclVar.c:1797: error[uninitvar]: Uninitialized variable: cachePtr
# 1795|   	     */
# 1796|   
# 1797|-> 	    TclNewObj(oldValuePtr);
# 1798|   	}
# 1799|   	varPtr->value.objPtr = oldValuePtr;

Error: CPPCHECK_WARNING (CWE-457): [#def7]
tcl9.0.0/generic/tclVar.c:1797: error[uninitvar]: Uninitialized variable: oldValuePtr
# 1795|   	     */
# 1796|   
# 1797|-> 	    TclNewObj(oldValuePtr);
# 1798|   	}
# 1799|   	varPtr->value.objPtr = oldValuePtr;

Error: CPPCHECK_WARNING (CWE-457): [#def8]
tcl9.0.0/generic/tclVar.c:1803: error[uninitvar]: Uninitialized variable: cachePtr
# 1801|       } else if (Tcl_IsShared(oldValuePtr)) {
# 1802|   	varPtr->value.objPtr = Tcl_DuplicateObj(oldValuePtr);
# 1803|-> 	TclDecrRefCount(oldValuePtr);
# 1804|   	oldValuePtr = varPtr->value.objPtr;
# 1805|   	Tcl_IncrRefCount(oldValuePtr);	/* Since var is referenced. */

Error: CPPCHECK_WARNING (CWE-457): [#def9]
tcl9.0.0/generic/tclVar.c:1863: error[uninitvar]: Uninitialized variable: cachePtr
# 1861|   	TclContinuationsCopy(varPtr->value.objPtr, oldValuePtr);
# 1862|   
# 1863|-> 	TclDecrRefCount(oldValuePtr);
# 1864|   	oldValuePtr = varPtr->value.objPtr;
# 1865|   	Tcl_IncrRefCount(oldValuePtr);	/* Since var is ref */

Error: CPPCHECK_WARNING (CWE-457): [#def10]
tcl9.0.0/generic/tclVar.c:2019: error[uninitvar]: Uninitialized variable: cachePtr
# 2017|   	Tcl_IncrRefCount(newValuePtr);		/* Var is another ref. */
# 2018|   	if (oldValuePtr != NULL) {
# 2019|-> 	    TclDecrRefCount(oldValuePtr);	/* Discard old value. */
# 2020|   	}
# 2021|       }

Error: CPPCHECK_WARNING (CWE-457): [#def11]
tcl9.0.0/generic/tclVar.c:2258: error[uninitvar]: Uninitialized variable: cachePtr
# 2256|       }
# 2257|       if (varValuePtr == NULL) {
# 2258|-> 	TclNewIntObj(varValuePtr, 0);
# 2259|       }
# 2260|       if (Tcl_IsShared(varValuePtr)) {

Error: CPPCHECK_WARNING (CWE-457): [#def12]
tcl9.0.0/generic/tclVar.c:2258: error[uninitvar]: Uninitialized variable: varValuePtr
# 2256|       }
# 2257|       if (varValuePtr == NULL) {
# 2258|-> 	TclNewIntObj(varValuePtr, 0);
# 2259|       }
# 2260|       if (Tcl_IsShared(varValuePtr)) {

Error: CPPCHECK_WARNING (CWE-457): [#def13]
tcl9.0.0/generic/tclVar.c:2678: error[uninitvar]: Uninitialized variable: cachePtr
# 2676|   	Tcl_Obj *objPtr = dummyVar.value.objPtr;
# 2677|   
# 2678|-> 	TclDecrRefCount(objPtr);
# 2679|       } else if (TclIsVarArray(&dummyVar)) {
# 2680|   	/*

Error: CPPCHECK_WARNING (CWE-457): [#def14]
tcl9.0.0/generic/tclVar.c:2887: error[uninitvar]: Uninitialized variable: cachePtr
# 2885|   	     */
# 2886|   
# 2887|-> 	    TclNewObj(varValuePtr);
# 2888|   	    newValuePtr = Tcl_ObjSetVar2(interp, objv[1], NULL, varValuePtr,
# 2889|   		    TCL_LEAVE_ERR_MSG);

Error: CPPCHECK_WARNING (CWE-457): [#def15]
tcl9.0.0/generic/tclVar.c:2887: error[uninitvar]: Uninitialized variable: varValuePtr
# 2885|   	     */
# 2886|   
# 2887|-> 	    TclNewObj(varValuePtr);
# 2888|   	    newValuePtr = Tcl_ObjSetVar2(interp, objv[1], NULL, varValuePtr,
# 2889|   		    TCL_LEAVE_ERR_MSG);

Error: CPPCHECK_WARNING (CWE-457): [#def16]
tcl9.0.0/generic/tclVar.c:2945: error[uninitvar]: Uninitialized variable: (varValuePtr)->internalRep.twoPtrValue.ptr1
# 2943|   	     */
# 2944|   
# 2945|-> 	    TclNewObj(varValuePtr);
# 2946|   	    createdNewObj = 1;
# 2947|   	} else if (Tcl_IsShared(varValuePtr)) {

Error: CPPCHECK_WARNING (CWE-457): [#def17]
tcl9.0.0/generic/tclVar.c:2945: error[uninitvar]: Uninitialized variable: cachePtr
# 2943|   	     */
# 2944|   
# 2945|-> 	    TclNewObj(varValuePtr);
# 2946|   	    createdNewObj = 1;
# 2947|   	} else if (Tcl_IsShared(varValuePtr)) {

Error: CPPCHECK_WARNING (CWE-457): [#def18]
tcl9.0.0/generic/tclVar.c:2959: error[uninitvar]: Uninitialized variable: cachePtr
# 2957|   	if (result != TCL_OK) {
# 2958|   	    if (createdNewObj) {
# 2959|-> 		TclDecrRefCount(varValuePtr); /* Free unneeded obj. */
# 2960|   	    }
# 2961|   	    return result;

Error: CPPCHECK_WARNING (CWE-457): [#def19]
tcl9.0.0/generic/tclVar.c:3261: error[uninitvar]: Uninitialized variable: cachePtr
# 3259|       }
# 3260|   
# 3261|->     TclDecrRefCount(varListObj);
# 3262|       TclDecrRefCount(scriptObj);
# 3263|       return result;

Error: CPPCHECK_WARNING (CWE-457): [#def20]
tcl9.0.0/generic/tclVar.c:3262: error[uninitvar]: Uninitialized variable: cachePtr
# 3260|   
# 3261|       TclDecrRefCount(varListObj);
# 3262|->     TclDecrRefCount(scriptObj);
# 3263|       return result;
# 3264|   }

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