don't deref -1.
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90b4d889db
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@ -1,4 +1,4 @@
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/* $NetBSD: com2.c,v 1.21 2000/09/25 19:37:58 jsm Exp $ */
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/* $NetBSD: com2.c,v 1.22 2001/06/02 17:30:28 christos Exp $ */
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/*
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* Copyright (c) 1983, 1993
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@ -38,7 +38,7 @@
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#if 0
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static char sccsid[] = "@(#)com2.c 8.2 (Berkeley) 4/28/95";
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#else
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__RCSID("$NetBSD: com2.c,v 1.21 2000/09/25 19:37:58 jsm Exp $");
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__RCSID("$NetBSD: com2.c,v 1.22 2001/06/02 17:30:28 christos Exp $");
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#endif
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#endif /* not lint */
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@ -54,7 +54,7 @@ wearit()
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while (wordnumber <= wordcount && (wordtype[wordnumber] == OBJECT ||
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wordtype[wordnumber] == NOUNS) && wordvalue[wordnumber] != DOOR) {
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value = wordvalue[wordnumber];
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if (objsht[value] == NULL)
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if (value >= 0 && objsht[value] == NULL)
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break;
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switch (value) {
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