nethack-gwaa-kiwi/nethack
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feedback for missing readonly data files

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If bogusmon, engrave, epitaph, oralces, or rumors won't open, assume
it's because the file is missing so don't have impossible() tack on
"saving and restoring might fix this" when telling the player.
(Missing rumors or oracles previously only used pline() rather than
impossible() so this hadn't been an issue for them.  Now it would be.)
This commit is contained in:
PatR
2018-11-16 18:49:12 -08:00
parent 6839ad3faa
commit 141dec6d2e
1 changed files with 25 additions and 6 deletions
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31
src/rumors.c
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@@ -1,4 +1,4 @@
/* NetHack 3.6 rumors.c $NHDT-Date: 1446713640 2015/11/05 08:54:00 $ $NHDT-Branch: master $:$NHDT-Revision: 1.27 $ */
/* NetHack 3.6 rumors.c $NHDT-Date: 1542422933 2018/11/17 02:48:53 $ $NHDT-Branch: NetHack-3.6.2-beta01 $:$NHDT-Revision: 1.30 $ */
/* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */
/*-Copyright (c) Robert Patrick Rankin, 2012. */
/* NetHack may be freely redistributed. See license for details. */
@@ -43,6 +43,7 @@
STATIC_DCL void FDECL(init_rumors, (dlb *));
STATIC_DCL void FDECL(init_oracles, (dlb *));
STATIC_DCL void FDECL(couldnt_open_file, (const char *));
/* rumor size variables are signed so that value -1 can be used as a flag */
static long true_rumor_size = 0L, false_rumor_size;
@@ -155,7 +156,7 @@ boolean exclude_cookie;
else if (!in_mklev) /* avoid exercizing wisdom for graffiti */
exercise(A_WIS, (adjtruth > 0));
} else {
pline("Can't open rumors file!");
couldnt_open_file(RUMORFILE);
true_rumor_size = -1; /* don't try to open it again */
}
/* this is safe either way, so do it always since we can't get the definition
@@ -272,7 +273,7 @@ rumor_check()
display_nhwindow(tmpwin, TRUE);
destroy_nhwindow(tmpwin);
} else {
impossible("Can't open rumors file!");
couldnt_open_file(RUMORFILE);
true_rumor_size = -1; /* don't try to open it again */
}
}
@@ -314,8 +315,10 @@ char *buf;
*endp = 0;
Strcat(buf, xcrypt(line, xbuf));
(void) dlb_fclose(fh);
} else
impossible("Can't open file %s!", fname);
} else {
couldnt_open_file(fname);
}
return buf;
}
@@ -469,7 +472,7 @@ boolean delphi;
destroy_nhwindow(tmpwin);
(void) dlb_fclose(oracles);
} else {
pline("Can't open oracles file!");
couldnt_open_file(ORACLEFILE);
oracle_flg = -1; /* don't try to open it again */
}
}
@@ -547,4 +550,20 @@ struct monst *oracl;
return 1;
}
STATIC_OVL void
couldnt_open_file(filename)
const char *filename;
{
int save_something = program_state.something_worth_saving;
/* most likely the file is missing, so suppress impossible()'s
"saving and restoring might fix this" (unless the fuzzer,
which escalates impossible to panic, is running) */
if (!iflags.debug_fuzzer)
program_state.something_worth_saving = 0;
impossible("Can't open '%s' file.", filename);
program_state.something_worth_saving = save_something;
}
/*rumors.c*/