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annotate arogue5/mach_dep.h @ 75:19903deed392

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arogue5: fix the crash when checking prices in shops. A buffer called curpurch, which stores a description of an item in a trading post which the player might be interested in, was only 15 bytes. It was overflowing into oldrp, a room pointer, leading to segfaults. The size of curpurch has been increased to LINELEN*2, which matches the size of prbuf, which is returned by inv_name and then strcpy()'d to curpurch. As long as nothing overflows prbuf it should be safe now. NOTE that this breaks savefile compatibility.
author John "Elwin" Edwards <elwin@sdf.org>
date Wed, 05 Sep 2012 10:14:34 -0700
parents d8e5c5dd9b55
children dfeed24bb616
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0ed67132cf10 Import Advanced Rogue 5.8 from the Roguelike Restoration Project (r1490)
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1 /*
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2 * machine dependicies
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3 *
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4 * Advanced Rogue
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5 * Copyright (C) 1984, 1985 Michael Morgan, Ken Dalka and AT&T
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6 * All rights reserved.
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7 *
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8 * Based on "Rogue: Exploring the Dungeons of Doom"
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9 * Copyright (C) 1980, 1981 Michael Toy, Ken Arnold and Glenn Wichman
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10 * All rights reserved.
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11 *
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12 * See the file LICENSE.TXT for full copyright and licensing information.
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13 */
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14
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15 /*
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16 * define that the wizard commands exist
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17 */
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d8e5c5dd9b55 arogue5: compile out wizard mode by default.
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18 #undef WIZARD /*1*/
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19
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20 /*
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21 * define if you want to limit scores to one per class per userid
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22 */
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23 #undef LIMITSCORE
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24
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25 /*
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26 * where scorefile should live
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27 */
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a98834ce7e04 arogue5: add the savedir feature.
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28 #define SCOREFILE "/var/local/games/roguelike/arogue5.scr"
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7aff18a8d508 arogue5: implement logging.
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29 #define LOGFILE "/var/local/games/roguelike/arogue5.log"
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30 #define SAVEDIR "/var/local/games/roguelike/arogue5save/"
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31
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32 /*
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33 * Variables for checking to make sure the system isn't too loaded
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34 * for people to play
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35 */
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36
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37 #undef MAXUSERS /*40*/ /* max number of users for this game */
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38 #undef MAXLOAD /*40*/ /* 10 * max 15 minute load average */
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39
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40 #undef CHECKTIME /*15*/ /* number of minutes between load checks */
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41 /* if not defined checks are only on startup */
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42
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43 #ifdef MAXLOAD
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44 #define LOADAV /* defined if rogue should provide loadav() */
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45
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46 #ifdef LOADAV
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47 #define NAMELIST "/unix" /* where the system namelist lives */
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48 #endif
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49 #endif
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50
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51 #ifdef MAXUSERS
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52 #define UCOUNT /* defined if rogue should provide ucount() */
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53
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54 #ifdef UCOUNT
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55 #define UTMP "/etc/utmp" /* where utmp file lives */
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56 #endif
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57 #endif
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58
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59 #undef AUTHOR /*212*/
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60
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61 /*
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62 * define the current author of the program for "special handling"
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63 */
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64 #ifndef AUTHOR
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65 #define AUTHOR 0 /* Default to root if not specified above */
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66 #endif