fix custom trim for increasing data
MODIFY
src/afl-fuzz-mutators.c
src/afl-fuzz-mutators.c
@@ -397,8 +397,14 @@ u8 trim_case_custom(afl_state_t *afl, struct queue_entry *q, u8 *in_buf,
if (likely(retlen && cksum == q->exec_cksum)) {
- q->len = retlen;
+ if (afl_realloc((void **)&in_buf, retlen) == NULL) {
+
+ FATAL("can not allocate memory for trim");
+
+ }
+
memcpy(in_buf, retbuf, retlen);
+ q->len = retlen;
/* Let's save a clean trace, which will be needed by
update_bitmap_score once we're done with the trimming stuff. */

fix custom trim for increasing data