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-rw-r--r--src/afl-fuzz-one.c1
-rw-r--r--src/afl-fuzz-queue.c6
2 files changed, 7 insertions, 0 deletions
diff --git a/src/afl-fuzz-one.c b/src/afl-fuzz-one.c
index 6367f597..76826945 100644
--- a/src/afl-fuzz-one.c
+++ b/src/afl-fuzz-one.c
@@ -5683,6 +5683,7 @@ pacemaker_fuzzing:
 
   }                                                                /* block */
 
+  ++afl->queue_cur->fuzz_level;
   return ret_val;
 
 }
diff --git a/src/afl-fuzz-queue.c b/src/afl-fuzz-queue.c
index e3faa392..ebfc252c 100644
--- a/src/afl-fuzz-queue.c
+++ b/src/afl-fuzz-queue.c
@@ -1007,10 +1007,16 @@ u32 calculate_score(afl_state_t *afl, struct queue_entry *q) {
       break;
 
     case LIN:
+      // Don't modify perf_score for unfuzzed seeds
+      if (!q->fuzz_level) break;
+
       factor = q->fuzz_level / (afl->n_fuzz[q->n_fuzz_entry] + 1);
       break;
 
     case QUAD:
+      // Don't modify perf_score for unfuzzed seeds
+      if (!q->fuzz_level) break;
+
       factor =
           q->fuzz_level * q->fuzz_level / (afl->n_fuzz[q->n_fuzz_entry] + 1);
       break;