diff options
Diffstat (limited to 'generic/tclDictObj.c')
| -rw-r--r-- | generic/tclDictObj.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/generic/tclDictObj.c b/generic/tclDictObj.c index 1c74c5f..b1962e6 100644 --- a/generic/tclDictObj.c +++ b/generic/tclDictObj.c @@ -141,7 +141,7 @@ typedef struct Dict { * the dictionary. Used for doing traversal of * the entries in the order that they are * created. */ - int epoch; /* Epoch counter */ + unsigned int epoch; /* Epoch counter */ size_t refCount; /* Reference counter (see above) */ Tcl_Obj *chain; /* Linked list used for invalidating the * string representations of updated nested @@ -390,7 +390,7 @@ DupDictInternalRep( * Initialise other fields. */ - newDict->epoch = 0; + newDict->epoch = 1; newDict->chain = NULL; newDict->refCount = 1; @@ -710,7 +710,7 @@ SetDictFromAny( */ TclFreeIntRep(objPtr); - dict->epoch = 0; + dict->epoch = 1; dict->chain = NULL; dict->refCount = 1; DICT(objPtr) = dict; @@ -1109,7 +1109,7 @@ Tcl_DictObjFirst( dict = DICT(dictPtr); cPtr = dict->entryChainHead; if (cPtr == NULL) { - searchPtr->epoch = -1; + searchPtr->epoch = 0; *donePtr = 1; } else { *donePtr = 0; @@ -1170,7 +1170,7 @@ Tcl_DictObjNext( * If the searh is done; we do no work. */ - if (searchPtr->epoch == -1) { + if (!searchPtr->epoch) { *donePtr = 1; return; } @@ -1227,8 +1227,8 @@ Tcl_DictObjDone( { Dict *dict; - if (searchPtr->epoch != -1) { - searchPtr->epoch = -1; + if (searchPtr->epoch) { + searchPtr->epoch = 0; dict = (Dict *) searchPtr->dictionaryPtr; if (dict->refCount-- <= 1) { DeleteDict(dict); @@ -1380,7 +1380,7 @@ Tcl_NewDictObj(void) TclInvalidateStringRep(dictPtr); dict = ckalloc(sizeof(Dict)); InitChainTable(dict); - dict->epoch = 0; + dict->epoch = 1; dict->chain = NULL; dict->refCount = 1; DICT(dictPtr) = dict; @@ -1430,7 +1430,7 @@ Tcl_DbNewDictObj( TclInvalidateStringRep(dictPtr); dict = ckalloc(sizeof(Dict)); InitChainTable(dict); - dict->epoch = 0; + dict->epoch = 1; dict->chain = NULL; dict->refCount = 1; DICT(dictPtr) = dict; |