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Make sure we never try to store a 0 key and tweak key64 init.

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This commit is contained in:
Wayne Davison
2010-05-29 09:17:27 -07:00
parent c3541d30b6
commit 60c25caa64
1 changed files with 6 additions and 1 deletions
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7
hashtable.c
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@@ -41,7 +41,7 @@ struct hashtable *hashtable_create(int size, int key64)
tbl->size = size;
tbl->entries = 0;
tbl->node_size = node_size;
tbl->key64 = (short)key64;
tbl->key64 = key64 ? 1 : 0;
if (DEBUG_GTE(HASH, 1)) {
char buf[32];
@@ -74,6 +74,11 @@ void *hashtable_find(struct hashtable *tbl, int64 key, int allocate_if_missing)
struct ht_int32_node *node;
uint32 ndx;
if (key64 ? key == 0 : (int32)key == 0) {
rprintf(FERROR, "Internal hashtable error: illegal key supplied!\n");
exit_cleanup(RERR_MESSAGEIO);
}
if (allocate_if_missing && tbl->entries > HASH_LOAD_LIMIT(tbl->size)) {
void *old_nodes = tbl->nodes;
int size = tbl->size * 2;