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comparison xrogue/save.c @ 137:443c8bd3e290

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xrogue: restrict changes to the save file location. When using the -n option, disallow changing file_name or whoami via options or dialogs.
author John "Elwin" Edwards
date Sat, 02 May 2015 07:31:14 -0400
parents 1fbdefa82533
children 6e6fb0955095
comparison
equal deleted inserted replaced
136:1fbdefa82533 137:443c8bd3e290
41 * get file name 41 * get file name
42 */ 42 */
43 mpos = 0; 43 mpos = 0;
44 if (file_name[0] != '\0') 44 if (file_name[0] != '\0')
45 { 45 {
46 msg("Save file (%s)? ", file_name); 46 if (use_savedir)
47 msg("Save game? ");
48 else
49 msg("Save file (%s)? ", file_name);
47 do 50 do
48 { 51 {
49 c = wgetch(cw); 52 c = wgetch(cw);
50 if (c == ESC) return(0); 53 if (c == ESC) return(0);
51 } while (c != 'n' && c != 'N' && c != 'y' && c != 'Y'); 54 } while (c != 'n' && c != 'N' && c != 'y' && c != 'Y');
57 } 60 }
58 } 61 }
59 else 62 else
60 goto gotfile; /* must save to file restored from */ 63 goto gotfile; /* must save to file restored from */
61 64
65 if (use_savedir) {
66 msg("");
67 return FALSE;
68 }
69
62 do 70 do
63 { 71 {
64 msg("File name: "); 72 msg("File name: ");
65 mpos = 0; 73 mpos = 0;
66 buf[0] = '\0'; 74 buf[0] = '\0';
70 return FALSE; 78 return FALSE;
71 } 79 }
72 strcpy(file_name, buf); 80 strcpy(file_name, buf);
73 gotfile: 81 gotfile:
74 82
75 if ((savef = fopen(file_name, "wb")) == NULL) 83 if ((savef = fopen(file_name, "wb")) == NULL) {
76 msg(strerror(errno)); 84 msg(strerror(errno));
85 if (use_savedir)
86 return FALSE;
87 }
77 } while (savef == NULL); 88 } while (savef == NULL);
78 89
79 msg(""); 90 msg("");
80 /* 91 /*
81 * write out encrpyted file 92 * write out encrpyted file