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From: Peter Pentchev <roam@ringlet.net>
Date: Thu, 16 Feb 2012 22:37:50 +0100
Subject: hangman: Error out on 1000 unsuitable words. Closes: #610270
---
hangman/getword.c | 18 +++++++++++++++++-
1 file changed, 17 insertions(+), 1 deletion(-)
diff --git a/hangman/getword.c b/hangman/getword.c
index 1b5396a..dc42a53 100644
--- a/hangman/getword.c
+++ b/hangman/getword.c
@@ -50,8 +50,10 @@ getword()
FILE *inf;
char *wp, *gp;
long pos;
+ int tries;
inf = Dict;
+ tries = 0;
for (;;) {
pos = (double) rand() / (RAND_MAX + 1.0) * (double) Dict_size;
fseek(inf, pos, SEEK_SET);
@@ -66,7 +68,21 @@ getword()
if (!islower((unsigned char)*wp))
goto cont;
break;
-cont: ;
+cont:
+ if (++tries >= 1000) {
+ move(MESGY, MESGX);
+ deleteln();
+ deleteln();
+ deleteln();
+ move(MESGY, MESGX);
+ printw("No suitable word found, try using "
+ "another dictionary!");
+ leaveok(stdscr, FALSE);
+ refresh();
+ readch();
+ leaveok(stdscr, TRUE);
+ die(0);
+ }
}
gp = Known;
wp = Word;
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