Merge branch 'dev' of https://github.com/AFLplusplus/AFLplusplus into dev

1 files changed, 3 insertions, 4 deletions

diff --git a/src/afl-fuzz-queue.c b/src/afl-fuzz-queue.c
index d05eee08..96711cbc 100644
--- a/src/afl-fuzz-queue.c
+++ b/src/afl-fuzz-queue.c
@@ -249,7 +249,6 @@ void update_bitmap_score(afl_state_t *afl, struct queue_entry *q) {
       if (!q->trace_mini) {
 
         u32 len = (afl->fsrv.map_size >> 3);
-        if (len == 0) len = 1;
         q->trace_mini = ck_alloc(len);
         minimize_bits(afl, q->trace_mini, afl->fsrv.trace_bits);
 
@@ -272,12 +271,12 @@ void cull_queue(afl_state_t *afl) {
   struct queue_entry *q;
   u32                 len = (afl->fsrv.map_size >> 3);
   u32                 i;
-  u8                  temp_v[MAP_SIZE >> 3];
-
-  if (len == 0) len = 1;
+  u8 *                temp_v;
 
   if (afl->dumb_mode || !afl->score_changed) return;
 
+  temp_v = ck_maybe_grow((void **)&afl->map_tmp_buf, &afl->map_tmp_size, afl->fsrv.map_size >> 3);
+
   afl->score_changed = 0;
 
   memset(temp_v, 255, len);