diff options
Diffstat (limited to 'lib/regex/matcher.c')
| -rw-r--r-- | lib/regex/matcher.c | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/lib/regex/matcher.c b/lib/regex/matcher.c index 6058726de..a21e253eb 100644 --- a/lib/regex/matcher.c +++ b/lib/regex/matcher.c @@ -196,17 +196,13 @@ static int _calc_states(struct matcher *m, struct rx_node *rx) struct state_queue *h, *t, *tmp; struct dfa_state *dfa, *ldfa; int i, a, set_bits = 0, count = 0; - dm_bitset_t bs = dm_bitset_create(m->scratch, m->num_nodes), dfa_bits; + dm_bitset_t bs, dfa_bits; - if (!tt) { - stack; - return 0; - } + if (!tt) + return_0; - if (!bs) { - stack; - return 0; - } + if (!(bs = dm_bitset_create(m->scratch, m->num_nodes))) + return_0; /* create first state */ dfa = _create_dfa_state(m->mem); @@ -284,6 +280,7 @@ struct matcher *matcher_create(struct dm_pool *mem, const char **patterns, if (!(m = dm_pool_alloc(mem, sizeof(*m)))) { stack; + dm_pool_destroy(scratch); return NULL; } |