diff options
Diffstat (limited to 'src/afl-fuzz-python.c')
| -rw-r--r-- | src/afl-fuzz-python.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/src/afl-fuzz-python.c b/src/afl-fuzz-python.c index a3d864c3..a43d80bb 100644 --- a/src/afl-fuzz-python.c +++ b/src/afl-fuzz-python.c @@ -535,7 +535,16 @@ size_t post_process_py(void *py_mutator, u8 *buf, size_t buf_size, Py_DECREF(py_value); - *out_buf = (u8 *)py->post_process_buf.buf; + if (unlikely(py->post_process_buf.len == 0)) { + + *out_buf = NULL; + + } else { + + *out_buf = (u8 *)py->post_process_buf.buf; + + } + return py->post_process_buf.len; } else { |