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