Mercurial > hg > xemacs-beta
annotate src/xmprimitivep.h @ 5857:6ec4964c1687
Be more careful about echo_buf arithmetic, event-stream.c.
src/ChangeLog addition:
2015-03-12 Aidan Kehoe <kehoea@parhasard.net>
* event-stream.c (lookup_command_event):
Check whether echo_buf_fill_pointer is negative before using it in
arithmetic, avoiding a crash in GC.
Oddly the old code didn't do this check and didn't crash, but its
echo_buf was from malloced memory, not from our string data, so
there may have been more room to manoeuvre.
| author | Aidan Kehoe <kehoea@parhasard.net> |
|---|---|
| date | Thu, 12 Mar 2015 23:31:42 +0000 |
| parents | 308d34e9f07d |
| children |
| rev | line source |
|---|---|
| 428 | 1 /* This file just includes the Motif header file PrimitiveP.h, but does |
| 2 the necessary magic to do this properly. | |
| 3 | |
| 4 This file is part of XEmacs. | |
| 5 | |
|
5402
308d34e9f07d
Changed bulk of GPLv2 or later files identified by script
Mats Lidell <matsl@xemacs.org>
parents:
1315
diff
changeset
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6 XEmacs is free software: you can redistribute it and/or modify it |
| 428 | 7 under the terms of the GNU General Public License as published by the |
|
5402
308d34e9f07d
Changed bulk of GPLv2 or later files identified by script
Mats Lidell <matsl@xemacs.org>
parents:
1315
diff
changeset
|
8 Free Software Foundation, either version 3 of the License, or (at your |
|
308d34e9f07d
Changed bulk of GPLv2 or later files identified by script
Mats Lidell <matsl@xemacs.org>
parents:
1315
diff
changeset
|
9 option) any later version. |
| 428 | 10 |
| 11 XEmacs is distributed in the hope that it will be useful, but WITHOUT | |
| 12 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 13 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 14 for more details. | |
| 15 | |
| 16 You should have received a copy of the GNU General Public License | |
|
5402
308d34e9f07d
Changed bulk of GPLv2 or later files identified by script
Mats Lidell <matsl@xemacs.org>
parents:
1315
diff
changeset
|
17 along with XEmacs. If not, see <http://www.gnu.org/licenses/>. */ |
| 428 | 18 |
| 19 /* Synched up with: Not in FSF. */ | |
| 20 | |
| 21 /* PrimitiveP.h doesn't exist in old versions of Motif; the stuff is | |
| 22 in XmP.h instead */ | |
| 23 | |
| 440 | 24 #ifndef INCLUDED_xmprimitivep_h_ |
| 25 #define INCLUDED_xmprimitivep_h_ | |
| 26 | |
| 1315 | 27 #include "xmotif.h" /* to get XmVersion */ |
| 28 # define time time_ | |
| 29 # define message message_ | |
| 428 | 30 #if (XmVersion >= 1002) |
| 31 # include <Xm/PrimitiveP.h> | |
| 32 #else | |
| 33 # include <Xm/XmP.h> | |
| 34 #endif | |
| 1315 | 35 # undef message |
| 36 # undef time | |
| 440 | 37 |
| 38 #endif /* INCLUDED_xmprimitivep_h_ */ |
