diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/afl-fuzz-queue.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/src/afl-fuzz-queue.c b/src/afl-fuzz-queue.c index 1cdc8b54..3335e869 100644 --- a/src/afl-fuzz-queue.c +++ b/src/afl-fuzz-queue.c @@ -74,15 +74,17 @@ double compute_weight(afl_state_t *afl, struct queue_entry *q, if (likely(afl->schedule < RARE)) { weight *= (avg_exec_us / q->exec_us); } weight *= (log(q->bitmap_size) / avg_bitmap_size); weight *= (1 + (q->tc_ref / avg_top_size)); - if (unlikely(weight < 0.1)) { weight = 0.1; } - if (unlikely(q->favored)) { weight *= 5; } - if (unlikely(!q->was_fuzzed)) { weight *= 2; } + if (unlikely(afl->prefer_new)) { - weight *= (2.0 * (q->id / (afl->queued_items - 1))); + weight *= (2.0 * ((1 + q->id) / afl->queued_items)); } + if (unlikely(weight < 0.1)) { weight = 0.1; } + if (unlikely(q->favored)) { weight *= 5; } + if (unlikely(!q->was_fuzzed)) { weight *= 2; } + return weight; } |