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annotate xrogue/state.c @ 140:856017d63519

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xrogue: don't segfault when backstabbing while empty-handed. The code for backstabbing checked the weapon's properties without making sure it was not NULL.
author John "Elwin" Edwards
date Tue, 05 May 2015 12:12:20 -0400
parents ce0cf824c192
children cc5148bdf345
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rev   line source
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1 /*
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2 state.c - Portable Rogue Save State Code
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3
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4 Copyright (C) 2000 Nicholas J. Kisseberth
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5
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6 Redistribution and use in source and binary forms, with or without
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7 modification, are permitted provided that the following conditions
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8 are met:
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9 1. Redistributions of source code must retain the above copyright
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10 notice, this list of conditions and the following disclaimer.
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11 2. Redistributions in binary form must reproduce the above copyright
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12 notice, this list of conditions and the following disclaimer in the
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13 documentation and/or other materials provided with the distribution.
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14 3. Neither the name(s) of the author(s) nor the names of other contributors
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15 may be used to endorse or promote products derived from this software
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16 without specific prior written permission.
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17
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18 THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) AND CONTRIBUTORS ``AS IS'' AND
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19 ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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20 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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21 ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR(S) OR CONTRIBUTORS BE LIABLE
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22 FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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23 DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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24 OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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25 HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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26 LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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27 OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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28 SUCH DAMAGE.
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29 */
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30
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31 #define RSXR_STATS 0xABCD0001
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32 #define RSXR_THING 0xABCD0002
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33 #define RSXR_OBJECT 0xABCD0003
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34 #define RSXR_MAGICITEMS 0xABCD0004
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35 #define RSXR_KNOWS 0xABCD0005
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36 #define RSXR_GUESSES 0xABCD0006
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37 #define RSXR_OBJECTLIST 0xABCD0007
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38 #define RSXR_BAGOBJECT 0xABCD0008
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39 #define RSXR_MONSTERLIST 0xABCD0009
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40 #define RSXR_MONSTERSTATS 0xABCD000A
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41 #define RSXR_MONSTERS 0xABCD000B
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42 #define RSXR_TRAP 0xABCD000C
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43 #define RSXR_WINDOW 0xABCD000D
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44 #define RSXR_DAEMONS 0xABCD000E
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45 #define RSXR_IWEAPS 0xABCD000F
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46 #define RSXR_IARMOR 0xABCD0010
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47 #define RSXR_SPELLS 0xABCD0011
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48 #define RSXR_ILIST 0xABCD0012
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49 #define RSXR_HLIST 0xABCD0013
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50 #define RSXR_DEATHTYPE 0xABCD0014
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51 #define RSXR_CTYPES 0XABCD0015
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52 #define RSXR_COORDLIST 0XABCD0016
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53 #define RSXR_ROOMS 0XABCD0017
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54
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55 #if defined(_WIN32)
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56 #include <Windows.h>
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57 #include <Lmcons.h>
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58 #include <process.h>
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59 #include <shlobj.h>
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60 #include <Shlwapi.h>
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61 #undef VOID
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62 #undef MOUSE_MOVED
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63 #elif defined(__DJGPP__)
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64 #include <process.h>
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65 #else
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66 #include <pwd.h>
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67 #include <sys/utsname.h>
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68 #include <unistd.h>
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69 #endif
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70
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71 #include <stdlib.h>
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72 #include <string.h>
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73 #include <curses.h>
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74 #include <sys/stat.h>
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75 #include <stdio.h>
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76 #include <stdarg.h>
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77 #include <assert.h>
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78 #include <fcntl.h>
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79 #include <limits.h>
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80 #include <time.h>
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81 #include <signal.h>
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82 #include "rogue.h"
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83 #include "mach_dep.h"
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84
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85
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86 #define READSTAT ((format_error == 0) && (read_error == 0))
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87 #define WRITESTAT (write_error == 0)
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88
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89 int read_error = FALSE;
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90 int write_error = FALSE;
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91 int format_error = FALSE;
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92