Mercurial > hg > xemacs-beta
view src/pre-crt0.c @ 5680:8a2ac78cb97d
Pre-emptively update any dirty mirror syntax table before searching
src/ChangeLog addition:
2012-09-02 Aidan Kehoe <kehoea@parhasard.net>
* regex.c (re_search_2):
* regex.c (re_match_2):
If the mirror syntax table is dirty, update it before the search,
preventing a malloc() inside the search code, something which
isn't allowed. Thank you Henry Thompson!
tests/ChangeLog addition:
2012-09-02 Aidan Kehoe <kehoea@parhasard.net>
* automated/regexp-tests.el:
Make sure we can search for character ranges successfully when the
syntax table is dirty.
| author | Aidan Kehoe <kehoea@parhasard.net> |
|---|---|
| date | Sun, 02 Sep 2012 17:36:47 +0100 |
| parents | 308d34e9f07d |
| children |
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/* This file is part of XEmacs. XEmacs is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. XEmacs is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with XEmacs. If not, see <http://www.gnu.org/licenses/>. */ /* Synched up with: FSF 19.30. */ /* This file is loaded before crt0.o on machines where we do not remap part of the data space into text space in unexec. On these machines, there is no problem with standard crt0.o's that make environ an initialized variable. However, we do need to make sure the label data_start exists anyway. */ /* Create a label to appear at the beginning of data space. */ int data_start = 0;