1 files changed, 26 insertions, 21 deletions

diff --git a/generic/tclDictObj.c b/generic/tclDictObj.c
index b066d46..f04b093 100644
--- a/generic/tclDictObj.c
+++ b/generic/tclDictObj.c
@@ -333,7 +333,7 @@ DupDictInternalRep(
     Tcl_Obj *srcPtr,
     Tcl_Obj *copyPtr)
 {
-    Dict *oldDict = srcPtr->internalRep.otherValuePtr;
+    Dict *oldDict = srcPtr->internalRep.twoPtrValue.ptr1;
     Dict *newDict = (Dict *) ckalloc(sizeof(Dict));
     ChainEntry *cPtr;
 
@@ -368,7 +368,8 @@ DupDictInternalRep(
      * Store in the object.
      */
 
-    copyPtr->internalRep.otherValuePtr = newDict;
+    copyPtr->internalRep.twoPtrValue.ptr1 = newDict;
+    copyPtr->internalRep.twoPtrValue.ptr2 = NULL;
     copyPtr->typePtr = &tclDictType;
 }
 
@@ -394,14 +395,15 @@ static void
 FreeDictInternalRep(
     Tcl_Obj *dictPtr)
 {
-    Dict *dict = dictPtr->internalRep.otherValuePtr;
+    Dict *dict = dictPtr->internalRep.twoPtrValue.ptr1;
 
     --dict->refcount;
     if (dict->refcount <= 0) {
 	DeleteDict(dict);
     }
 
-    dictPtr->internalRep.otherValuePtr = NULL;	/* Belt and braces! */
+    dictPtr->internalRep.twoPtrValue.ptr1 = NULL;	/* Belt and braces! */
+    dictPtr->internalRep.twoPtrValue.ptr2 = NULL;	/* Belt and braces! */
     dictPtr->typePtr = NULL;
 }
 
@@ -461,7 +463,7 @@ UpdateStringOfDict(
 {
 #define LOCAL_SIZE 20
     int localFlags[LOCAL_SIZE], *flagPtr = NULL;
-    Dict *dict = dictPtr->internalRep.otherValuePtr;
+    Dict *dict = dictPtr->internalRep.twoPtrValue.ptr1;
     ChainEntry *cPtr;
     Tcl_Obj *keyPtr, *valuePtr;
     int i, length, bytesNeeded = 0;
@@ -686,7 +688,8 @@ SetDictFromAny(
     dict->epoch = 0;
     dict->chain = NULL;
     dict->refcount = 1;
-    objPtr->internalRep.otherValuePtr = dict;
+    objPtr->internalRep.twoPtrValue.ptr1 = dict;
+    objPtr->internalRep.twoPtrValue.ptr2 = NULL;
     objPtr->typePtr = &tclDictType;
     return TCL_OK;
 
@@ -750,7 +753,7 @@ TclTraceDictPath(
 	    return NULL;
 	}
     }
-    dict = dictPtr->internalRep.otherValuePtr;
+    dict = dictPtr->internalRep.twoPtrValue.ptr1;
     if (flags & DICT_PATH_UPDATE) {
 	dict->chain = NULL;
     }
@@ -793,7 +796,7 @@ TclTraceDictPath(
 	    }
 	}
 
-	newDict = tmpObj->internalRep.otherValuePtr;
+	newDict = tmpObj->internalRep.twoPtrValue.ptr1;
 	if (flags & DICT_PATH_UPDATE) {
 	    if (Tcl_IsShared(tmpObj)) {
 		TclDecrRefCount(tmpObj);
@@ -801,7 +804,7 @@ TclTraceDictPath(
 		Tcl_IncrRefCount(tmpObj);
 		Tcl_SetHashValue(hPtr, (ClientData) tmpObj);
 		dict->epoch++;
-		newDict = tmpObj->internalRep.otherValuePtr;
+		newDict = tmpObj->internalRep.twoPtrValue.ptr1;
 	    }
 
 	    newDict->chain = dictPtr;
@@ -836,7 +839,7 @@ static void
 InvalidateDictChain(
     Tcl_Obj *dictObj)
 {
-    Dict *dict = dictObj->internalRep.otherValuePtr;
+    Dict *dict = dictObj->internalRep.twoPtrValue.ptr1;
 
     do {
 	Tcl_InvalidateStringRep(dictObj);
@@ -846,7 +849,7 @@ InvalidateDictChain(
 	    break;
 	}
 	dict->chain = NULL;
-	dict = dictObj->internalRep.otherValuePtr;
+	dict = dictObj->internalRep.twoPtrValue.ptr1;
     } while (dict != NULL);
 }
 
@@ -895,7 +898,7 @@ Tcl_DictObjPut(
     if (dictPtr->bytes != NULL) {
 	Tcl_InvalidateStringRep(dictPtr);
     }
-    dict = dictPtr->internalRep.otherValuePtr;
+    dict = dictPtr->internalRep.twoPtrValue.ptr1;
     hPtr = CreateChainEntry(dict, keyPtr, &isNew);
     Tcl_IncrRefCount(valuePtr);
     if (!isNew) {
@@ -946,7 +949,7 @@ Tcl_DictObjGet(
 	}
     }
 
-    dict = dictPtr->internalRep.otherValuePtr;
+    dict = dictPtr->internalRep.twoPtrValue.ptr1;
     hPtr = Tcl_FindHashEntry(&dict->table, (char *) keyPtr);
     if (hPtr == NULL) {
 	*valuePtrPtr = NULL;
@@ -997,7 +1000,7 @@ Tcl_DictObjRemove(
     if (dictPtr->bytes != NULL) {
 	Tcl_InvalidateStringRep(dictPtr);
     }
-    dict = dictPtr->internalRep.otherValuePtr;
+    dict = dictPtr->internalRep.twoPtrValue.ptr1;
     if (DeleteChainEntry(dict, keyPtr)) {
 	dict->epoch++;
     }
@@ -1037,7 +1040,7 @@ Tcl_DictObjSize(
 	}
     }
 
-    dict = dictPtr->internalRep.otherValuePtr;
+    dict = dictPtr->internalRep.twoPtrValue.ptr1;
     *sizePtr = dict->table.numEntries;
     return TCL_OK;
 }
@@ -1092,7 +1095,7 @@ Tcl_DictObjFirst(
 	}
     }
 
-    dict = dictPtr->internalRep.otherValuePtr;
+    dict = dictPtr->internalRep.twoPtrValue.ptr1;
     cPtr = dict->entryChainHead;
     if (cPtr == NULL) {
 	searchPtr->epoch = -1;
@@ -1268,7 +1271,7 @@ Tcl_DictObjPutKeyList(
 	return TCL_ERROR;
     }
 
-    dict = dictPtr->internalRep.otherValuePtr;
+    dict = dictPtr->internalRep.twoPtrValue.ptr1;
     hPtr = CreateChainEntry(dict, keyv[keyc-1], &isNew);
     Tcl_IncrRefCount(valuePtr);
     if (!isNew) {
@@ -1324,7 +1327,7 @@ Tcl_DictObjRemoveKeyList(
 	return TCL_ERROR;
     }
 
-    dict = dictPtr->internalRep.otherValuePtr;
+    dict = dictPtr->internalRep.twoPtrValue.ptr1;
     DeleteChainEntry(dict, keyv[keyc-1]);
     InvalidateDictChain(dictPtr);
     return TCL_OK;
@@ -1370,7 +1373,8 @@ Tcl_NewDictObj(void)
     dict->epoch = 0;
     dict->chain = NULL;
     dict->refcount = 1;
-    dictPtr->internalRep.otherValuePtr = dict;
+    dictPtr->internalRep.twoPtrValue.ptr1 = dict;
+    dictPtr->internalRep.twoPtrValue.ptr2 = NULL;
     dictPtr->typePtr = &tclDictType;
     return dictPtr;
 #endif
@@ -1419,7 +1423,8 @@ Tcl_DbNewDictObj(
     dict->epoch = 0;
     dict->chain = NULL;
     dict->refcount = 1;
-    dictPtr->internalRep.otherValuePtr = dict;
+    dictPtr->internalRep.twoPtrValue.ptr1 = dict;
+    dictPtr->internalRep.twoPtrValue.ptr2 = NULL;
     dictPtr->typePtr = &tclDictType;
     return dictPtr;
 #else /* !TCL_MEM_DEBUG */
@@ -2028,7 +2033,7 @@ DictInfoCmd(
 	    return result;
 	}
     }
-    dict = dictPtr->internalRep.otherValuePtr;
+    dict = dictPtr->internalRep.twoPtrValue.ptr1;
 
     /*
      * This next cast is actually OK.