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-rw-r--r--src/afl-fuzz-bitmap.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/afl-fuzz-bitmap.c b/src/afl-fuzz-bitmap.c
index fe90faf0..d9c792d1 100644
--- a/src/afl-fuzz-bitmap.c
+++ b/src/afl-fuzz-bitmap.c
@@ -575,7 +575,7 @@ save_if_interesting(afl_state_t *afl, void *mem, u32 len, u8 fault) {
     }
 
     /* For AFLFast schedules we update the new queue entry */
-    if (cksum) {
+    if (likely(cksum)) {
 
       afl->queue_top->n_fuzz_entry = cksum % N_FUZZ_SIZE;
       afl->n_fuzz[afl->queue_top->n_fuzz_entry] = 1;