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| author | Eli Zaretskii <eliz@gnu.org> | 2020-05-31 17:23:11 +0300 |
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| committer | Eli Zaretskii <eliz@gnu.org> | 2020-05-31 17:23:11 +0300 |
| commit | 41232e679732fcd37fc56edda90035d6f98b591f (patch) | |
| tree | 254f5bb4357132bebcf926d1e6f77f842d237002 /lisp/emacs-lisp/text-property-search.el | |
| parent | f72bb4ce36686d814bbb540a7844f22570540bc8 (diff) | |
| download | emacs-41232e679732fcd37fc56edda90035d6f98b591f.tar.gz emacs-41232e679732fcd37fc56edda90035d6f98b591f.tar.bz2 emacs-41232e679732fcd37fc56edda90035d6f98b591f.zip | |
Avoid crashes due to bidi cache being reset during redisplay
If automatic character composition triggers GC, and
'garbage-collection-messages' are turned on, we could have the
bidi cache reset while processing RTL text, which would then
consistently crash.
* src/xdisp.c (display_echo_area_1): Protect the bidi cache
against changes inside 'try_window'.
Diffstat (limited to 'lisp/emacs-lisp/text-property-search.el')
0 files changed, 0 insertions, 0 deletions