Mercurial > hg > early-roguelike
annotate rogue4/save.c @ 140:856017d63519
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 | 8dd4b06a9155 |
| children | 1fe660009fd3 |
| rev | line source |
|---|---|
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1 /* |
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2 * save and restore routines |
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3 * |
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4 * @(#)save.c 4.15 (Berkeley) 5/10/82 |
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5 * |
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6 * Rogue: Exploring the Dungeons of Doom |
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7 * Copyright (C) 1980, 1981, 1982 Michael Toy, Ken Arnold and Glenn Wichman |
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8 * All rights reserved. |
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9 * |
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10 * See the file LICENSE.TXT for full copyright and licensing information. |
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11 */ |
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12 |
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13 #include <curses.h> |
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14 #include <sys/types.h> |
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15 #include <sys/stat.h> |
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16 #include <errno.h> |
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17 #include <string.h> |
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18 #include <stdlib.h> |
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19 #define KERNEL |
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20 #include <signal.h> |
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21 #undef KERNEL |
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22 #include "rogue.h" |
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23 |
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24 typedef struct stat STAT; |
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25 |
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26 extern char version[], encstr[]; |
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27 extern bool _endwin; |
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28 |
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29 STAT sbuf; |
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30 |
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31 /* |
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32 * save_game: |
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33 * Implement the "save game" command |
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34 */ |
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35 /* This has to be cleaned up, these goto's are annoying. */ |
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36 save_game() |
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37 { |
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38 register FILE *savef; |
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39 register int c; |
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40 char buf[256]; |
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41 |
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42 /* |
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43 * get file name |
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44 */ |
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45 mpos = 0; |
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46 over: |
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47 if (file_name[0] != '\0') |
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48 { |
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49 for (;;) |
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50 { |
| 30 | 51 if (use_savedir) |
| 52 msg("Save game? "); | |
| 53 else | |
| 54 msg("save file (%s)? ", file_name); | |
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55 c = getchar(); |
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56 mpos = 0; |
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57 if (c == ESCAPE) |
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58 { |
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59 msg(""); |
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60 return FALSE; |
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61 } |
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62 else if (c == 'n' || c == 'N' || c == 'y' || c == 'Y') |
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63 break; |
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64 else |
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65 msg("please answer Y or N"); |
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66 } |
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67 if (c == 'y' || c == 'Y') |
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68 { |
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69 strcpy(buf, file_name); |
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70 goto gotfile; |
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71 } |
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72 } |
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73 |
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74 if (use_savedir) |
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75 { |
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76 /* You can't change the savefile if you're using the system |
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77 savedir, because that means you have privileges. */ |
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78 msg(""); |
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79 return FALSE; |
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80 } |
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81 |
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82 do |
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83 { |
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84 mpos = 0; |
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85 msg("file name: "); |
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86 buf[0] = '\0'; |
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87 if (get_str(buf, stdscr) == QUIT) |
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88 { |
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89 quit: |
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90 msg(""); |
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91 return FALSE; |
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92 } |
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93 mpos = 0; |
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94 gotfile: |
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95 /* |
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96 * test to see if the file exists |
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97 */ |
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98 if (stat(buf, &sbuf) >= 0) |
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99 { |
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100 for (;;) |
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101 { |
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102 msg("File exists. Do you wish to overwrite it?"); |
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103 mpos = 0; |
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104 if ((c = readchar()) == ESCAPE) |
