warden/early-roguelike
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xrogue: restrict changes to the save file location.

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When using the -n option, disallow changing file_name or whoami via
options or dialogs.
This commit is contained in:
John "Elwin" Edwards 2015-05-02 07:31:14 -04:00
parent e35502804b
commit 283506baf9
2 changed files with 52 additions and 7 deletions
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15
xrogue/save.c
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@ -43,7 +43,10 @@ save_game()
mpos = 0;
if (file_name[0] != '\0')
{
msg("Save file (%s)? ", file_name);
if (use_savedir)
msg("Save game? ");
else
msg("Save file (%s)? ", file_name);
do
{
c = wgetch(cw);
@ -59,6 +62,11 @@ save_game()
else
goto gotfile; /* must save to file restored from */
if (use_savedir) {
msg("");
return FALSE;
}
do
{
msg("File name: ");
@ -72,8 +80,11 @@ save_game()
strcpy(file_name, buf);
gotfile:
if ((savef = fopen(file_name, "wb")) == NULL)
if ((savef = fopen(file_name, "wb")) == NULL) {
msg(strerror(errno));
if (use_savedir)
return FALSE;
}
} while (savef == NULL);
msg("");