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authorvan Hauser <vh@thc.org>2023-09-11 12:54:21 +0000
committerGitHub <noreply@github.com>2023-09-11 12:54:21 +0000
commit9f023d482bf4deace3b2f3d726a1bf7062511087 (patch)
treed9f99fec6352900147f3b51fd5e7572d68a0e521 /src/afl-fuzz-queue.c
parent87b33740ea426bac276a9eb4bc5f201bd396b6dc (diff)
parenta8185f8ff294d937e6074f148f6b4c971ca02cee (diff)
downloadafl++-9f023d482bf4deace3b2f3d726a1bf7062511087.tar.gz
Merge branch 'dev' into reinit
Diffstat (limited to 'src/afl-fuzz-queue.c')
-rw-r--r--src/afl-fuzz-queue.c19
1 files changed, 17 insertions, 2 deletions
diff --git a/src/afl-fuzz-queue.c b/src/afl-fuzz-queue.c
index 78c1d654..ce9718b0 100644
--- a/src/afl-fuzz-queue.c
+++ b/src/afl-fuzz-queue.c
@@ -738,7 +738,11 @@ void update_bitmap_score(afl_state_t *afl, struct queue_entry *q) {
         u64 top_rated_fav_factor;
         u64 top_rated_fuzz_p2;
 
-        if (likely(afl->schedule >= FAST && afl->schedule <= RARE)) {
+        if (likely(afl->schedule >= FAST && afl->schedule < RARE)) {
+
+          top_rated_fuzz_p2 = 0;  // Skip the fuzz_p2 comparison
+
+        } else if (unlikely(afl->schedule == RARE)) {
 
           top_rated_fuzz_p2 =
               next_pow2(afl->n_fuzz[afl->top_rated[i]->n_fuzz_entry]);
@@ -827,6 +831,8 @@ void cull_queue(afl_state_t *afl) {
   /* Let's see if anything in the bitmap isn't captured in temp_v.
      If yes, and if it has a afl->top_rated[] contender, let's use it. */
 
+  afl->smallest_favored = -1;
+
   for (i = 0; i < afl->fsrv.map_size; ++i) {
 
     if (afl->top_rated[i] && (temp_v[i >> 3] & (1 << (i & 7)))) {
@@ -850,7 +856,16 @@ void cull_queue(afl_state_t *afl) {
         afl->top_rated[i]->favored = 1;
         ++afl->queued_favored;
 
-        if (!afl->top_rated[i]->was_fuzzed) { ++afl->pending_favored; }
+        if (!afl->top_rated[i]->was_fuzzed) {
+
+          ++afl->pending_favored;
+          if (unlikely(afl->smallest_favored < 0)) {
+
+            afl->smallest_favored = (s64)afl->top_rated[i]->id;
+
+          }
+
+        }
 
       }