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author | Paul Eggert <eggert@cs.ucla.edu> | 2020-08-15 10:48:36 -0700 |
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committer | Paul Eggert <eggert@cs.ucla.edu> | 2020-08-15 11:19:51 -0700 |
commit | d0145537fa511a44e2a4af01da3947e92f0b8331 (patch) | |
tree | 0b098e725155c3b40031e0ecb8c65bbb25a6e402 /src/nsselect.m | |
parent | 4cba236749aafade7bd88cf2a10be48f44983faa (diff) | |
download | emacs-d0145537fa511a44e2a4af01da3947e92f0b8331.tar.gz |
Fix GC bugs related to uninitialized vectors
Avoid problems if GC occurs while initializing a vector.
Problem with Fdelete reported by Pip Cet in:
https://lists.gnu.org/r/emacs-devel/2020-08/msg00313.html
I looked for similar problems elsewhere and found quite a few.
* src/coding.c (make_subsidiaries):
* src/composite.c (syms_of_composite):
* src/font.c (build_style_table, Ffont_get_glyphs):
* src/nsselect.m (clean_local_selection_data):
* src/nsxwidget.m (js_to_lisp):
* src/syntax.c (init_syntax_once):
* src/window.c (Fcurrent_window_configuration):
* src/xselect.c (selection_data_to_lisp_data)
(clean_local_selection_data):
Use make_nil_vector instead of make_uninit_vector.
* src/fns.c (Fdelete):
* src/xwidget.c (webkit_js_to_lisp):
Use allocate_nil_vector instead of allocate_vector.
* src/search.c (Fnewline_cache_check):
Use make_vector instead of make_uninit_vector.
Diffstat (limited to 'src/nsselect.m')
-rw-r--r-- | src/nsselect.m | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/nsselect.m b/src/nsselect.m index 38ac66e9c7b..7b1937f5d99 100644 --- a/src/nsselect.m +++ b/src/nsselect.m @@ -114,7 +114,7 @@ clean_local_selection_data (Lisp_Object obj) if (size == 1) return clean_local_selection_data (AREF (obj, 0)); - copy = make_uninit_vector (size); + copy = make_nil_vector (size); for (i = 0; i < size; i++) ASET (copy, i, clean_local_selection_data (AREF (obj, i))); return copy; |