nit

vanhauser-thc · vanhauser-thc · commit daab85f3f1b3 · 2024-05-21T11:50:43.000+02:00
diff --git a/src/afl-fuzz-bitmap.c b/src/afl-fuzz-bitmap.c
@@ -482,7 +482,12 @@ save_if_interesting(afl_state_t *afl, void *mem, u32 len, u8 fault) {
   u64 cksum = 0;
 
   // will be classified away otherwise
-  afl->current_score = *(u32 *)((u8 *)afl->fsrv.trace_bits + 1);
+  if (unlikely((afl->current_score = *(u32 *)((u8 *)afl->fsrv.trace_bits + 1)) >
+               0)) {
+
+    memset(afl->fsrv.trace_bits + 1, 0, 4);
+
+  }
 
   /* Update path frequency. */
 
