diff options
Diffstat (limited to 'src/alloc.c')
| -rw-r--r-- | src/alloc.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/alloc.c b/src/alloc.c index ca21ba2469b..2d9828ffa79 100644 --- a/src/alloc.c +++ b/src/alloc.c @@ -2889,7 +2889,7 @@ sweep_vectors (void) free_this_block = 1; else { - int tmp; + size_t tmp; SETUP_ON_FREE_LIST (vector, total_bytes, tmp); } } @@ -3132,6 +3132,8 @@ usage: (vector &rest OBJECTS) */) void make_byte_code (struct Lisp_Vector *v) { + /* Don't allow the global zero_vector to become a byte code object. */ + eassert(0 < v->header.size); if (v->header.size > 1 && STRINGP (v->u.contents[1]) && STRING_MULTIBYTE (v->u.contents[1])) /* BYTECODE-STRING must have been produced by Emacs 20.2 or the |