1 files changed, 11 insertions, 16 deletions

diff --git a/generic/tclDictObj.c b/generic/tclDictObj.c
index 2b8f42a..7481543 100644
--- a/generic/tclDictObj.c
+++ b/generic/tclDictObj.c
@@ -235,7 +235,7 @@ AllocChainEntry(
     cPtr = ckalloc(sizeof(ChainEntry));
     cPtr->entry.key.objPtr = objPtr;
     Tcl_IncrRefCount(objPtr);
-    cPtr->entry.clientData = NULL;
+    Tcl_SetHashValue(&cPtr->entry, NULL);
     cPtr->prevPtr = cPtr->nextPtr = NULL;
 
     return &cPtr->entry;
@@ -492,7 +492,7 @@ UpdateStringOfDict(
     Dict *dict = DICT(dictPtr);
     ChainEntry *cPtr;
     Tcl_Obj *keyPtr, *valuePtr;
-    int i, length, bytesNeeded = 0;
+    size_t i, length, bytesNeeded = 0;
     const char *elem;
     char *dst;
 
@@ -501,7 +501,7 @@ UpdateStringOfDict(
      * is not exposed by any API function...
      */
 
-    int numElems = dict->table.numEntries * 2;
+    size_t numElems = dict->table.numEntries * 2;
 
     /* Handle empty list case first, simplifies what follows */
     if (numElems == 0) {
@@ -527,22 +527,15 @@ UpdateStringOfDict(
 
 	flagPtr[i] = ( i ? TCL_DONT_QUOTE_HASH : 0 );
 	keyPtr = Tcl_GetHashKey(&dict->table, &cPtr->entry);
-	elem = TclGetStringFromObj(keyPtr, &length);
+	elem = TclGetString(keyPtr);
+	length = keyPtr->length;
 	bytesNeeded += TclScanElement(elem, length, flagPtr+i);
-	if (bytesNeeded < 0) {
-	    Tcl_Panic("max size for a Tcl value (%d bytes) exceeded", INT_MAX);
-	}
 
 	flagPtr[i+1] = TCL_DONT_QUOTE_HASH;
 	valuePtr = Tcl_GetHashValue(&cPtr->entry);
-	elem = TclGetStringFromObj(valuePtr, &length);
+	elem = TclGetString(valuePtr);
+	length = valuePtr->length;
 	bytesNeeded += TclScanElement(elem, length, flagPtr+i+1);
-	if (bytesNeeded < 0) {
-	    Tcl_Panic("max size for a Tcl value (%d bytes) exceeded", INT_MAX);
-	}
-    }
-    if (bytesNeeded > INT_MAX - numElems + 1) {
-	Tcl_Panic("max size for a Tcl value (%d bytes) exceeded", INT_MAX);
     }
     bytesNeeded += numElems;
 
@@ -556,13 +549,15 @@ UpdateStringOfDict(
     for (i=0,cPtr=dict->entryChainHead; i<numElems; i+=2,cPtr=cPtr->nextPtr) {
 	flagPtr[i] |= ( i ? TCL_DONT_QUOTE_HASH : 0 );
 	keyPtr = Tcl_GetHashKey(&dict->table, &cPtr->entry);
-	elem = TclGetStringFromObj(keyPtr, &length);
+	elem = TclGetString(keyPtr);
+	length = keyPtr->length;
 	dst += TclConvertElement(elem, length, dst, flagPtr[i]);
 	*dst++ = ' ';
 
 	flagPtr[i+1] |= TCL_DONT_QUOTE_HASH;
 	valuePtr = Tcl_GetHashValue(&cPtr->entry);
-	elem = TclGetStringFromObj(valuePtr, &length);
+	elem = TclGetString(valuePtr);
+	length = valuePtr->length;
 	dst += TclConvertElement(elem, length, dst, flagPtr[i+1]);
 	*dst++ = ' ';
     }