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prevent infinite recursion in impossible

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This commit is contained in:
nethack.allison
2003-12-05 12:30:18 +00:00
parent 4d7a39e563
commit 40f3251cf4
4 changed files with 19 additions and 6 deletions
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4
src/pline.c
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@@ -252,6 +252,9 @@ void
impossible VA_DECL(const char *, s)
VA_START(s);
VA_INIT(s, const char *);
if (program_state.in_impossible)
panic("impossible called impossible");
program_state.in_impossible = 1;
{
char pbuf[BUFSZ];
Vsprintf(pbuf,s,VA_ARGS);
@@ -259,6 +262,7 @@ impossible VA_DECL(const char *, s)
}
vpline(s,VA_ARGS);
pline("Program in disorder - perhaps you'd better #quit.");
program_state.in_impossible = 0;
VA_END();
}