add new seed selection algo and make it the default

1 files changed, 8 insertions, 2 deletions

diff --git a/src/afl-fuzz-one.c b/src/afl-fuzz-one.c
index c04b492b..6ef728e0 100644
--- a/src/afl-fuzz-one.c
+++ b/src/afl-fuzz-one.c
@@ -554,7 +554,10 @@ u8 fuzz_one_original(afl_state_t *afl) {
    * PERFORMANCE SCORE *
    *********************/
 
-  orig_perf = perf_score = calculate_score(afl, afl->queue_cur);
+  if (likely(!afl->old_seed_selection))
+    orig_perf = perf_score = afl->queue_cur->perf_score;
+  else
+    orig_perf = perf_score = calculate_score(afl, afl->queue_cur);
 
   if (unlikely(perf_score == 0)) { goto abandon_entry; }
 
@@ -2769,7 +2772,10 @@ static u8 mopt_common_fuzzing(afl_state_t *afl, MOpt_globals_t MOpt_globals) {
    * PERFORMANCE SCORE *
    *********************/
 
-  orig_perf = perf_score = calculate_score(afl, afl->queue_cur);
+  if (likely(!afl->old_seed_selection))
+    orig_perf = perf_score = afl->queue_cur->perf_score;
+  else
+    orig_perf = perf_score = calculate_score(afl, afl->queue_cur);
 
   if (unlikely(afl->shm.cmplog_mode && !afl->queue_cur->fully_colorized)) {