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| author | Eli Zaretskii <eliz@gnu.org> | 2021-10-28 20:52:41 +0300 |
|---|---|---|
| committer | Eli Zaretskii <eliz@gnu.org> | 2021-10-28 20:52:41 +0300 |
| commit | bea843dee19f2ac69f0d7a753d3bd917760a0344 (patch) | |
| tree | ddf051e7a30ccc74fdf66ec33d40d7fd2ed336cd /src | |
| parent | f52fa1c1503e86c9388f0f6ceb1ef6780ee7f30b (diff) | |
| download | emacs-bea843dee19f2ac69f0d7a753d3bd917760a0344.tar.gz | |
Avoid assertion violations in 'lookup-key'
* src/keymap.c (Flookup_key): Don't call ASIZE unless KEY is a
vector. This avoids assertion violations when KEY is a string.
Diffstat (limited to 'src')
| -rw-r--r-- | src/keymap.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/keymap.c b/src/keymap.c index f7529f808bf..50f896d17cf 100644 --- a/src/keymap.c +++ b/src/keymap.c @@ -1253,8 +1253,8 @@ recognize the default bindings, just as `read-key-sequence' does. */) /* Menu definitions might use mixed case symbols (notably in old versions of `easy-menu-define'). We accept this variation for backwards-compatibility. (Bug#50752) */ - ptrdiff_t key_len = ASIZE (key); - if (VECTORP (key) && key_len > 0 && EQ (AREF (key, 0), Qmenu_bar)) + ptrdiff_t key_len = VECTORP (key) ? ASIZE (key) : 0; + if (key_len > 0 && EQ (AREF (key, 0), Qmenu_bar)) { Lisp_Object new_key = make_vector (key_len, Qnil); for (int i = 0; i < key_len; ++i) |