diff options
| -rw-r--r-- | libtiff/tif_hash_set.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/libtiff/tif_hash_set.c b/libtiff/tif_hash_set.c index 5fbfbbea..49718ce2 100644 --- a/libtiff/tif_hash_set.c +++ b/libtiff/tif_hash_set.c @@ -433,7 +433,8 @@ static void **TIFFHashSetFindPtr(TIFFHashSet *set, const void *elt) * @param set the hash set * @param elt the new element to insert in the hash set * - * @return true if success + * @return true if success. If false is returned, elt has not been inserted, + * but TIFFHashSetInsert() will have run the free function if provided. */ bool TIFFHashSetInsert(TIFFHashSet *set, void *elt) @@ -457,6 +458,8 @@ bool TIFFHashSetInsert(TIFFHashSet *set, void *elt) if (!TIFFHashSetRehash(set)) { set->nIndiceAllocatedSize--; + if (set->fnFreeEltFunc) + set->fnFreeEltFunc(elt); return false; } } @@ -470,6 +473,8 @@ bool TIFFHashSetInsert(TIFFHashSet *set, void *elt) TIFFList *new_elt = TIFFHashSetGetNewListElt(set); if (new_elt == NULL) { + if (set->fnFreeEltFunc) + set->fnFreeEltFunc(elt); return false; } new_elt->pData = elt; |