initializing testcase_buf
@@ -325,6 +325,7 @@ void add_to_queue(afl_state_t *afl, u8 *fname, u32 len, u8 passed_det) {
q->depth = afl->cur_depth + 1;
q->passed_det = passed_det;
q->trace_mini = NULL;
+ q->testcase_buf = NULL;
if (q->depth > afl->max_depth) { afl->max_depth = q->depth; }
