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Abort parsing and invoke "nroff" if an unsupported macro is found in the

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description section of an unformatted manual page. While this makes the
"makewhatis" two times slower in avoids creation of several incorrect
entries in the "whatis.db" database. This fixes PR bin/12535 by
Thomas Klausner.
This commit is contained in:
tron 2001-04-08 14:49:32 +00:00
parent fd7e4484fc
commit 3849906202
1 changed files with 6 additions and 2 deletions
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8
libexec/makewhatis/makewhatis.c
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@ -1,4 +1,4 @@
/* $NetBSD: makewhatis.c,v 1.14 2001/04/08 14:27:50 tron Exp $ */
/* $NetBSD: makewhatis.c,v 1.15 2001/04/08 14:49:32 tron Exp $ */
/*-
* Copyright (c) 1999 The NetBSD Foundation, Inc.
@ -43,7 +43,7 @@ __COPYRIGHT("@(#) Copyright (c) 1999 The NetBSD Foundation, Inc.\n\
#endif /* not lint */
#ifndef lint
__RCSID("$NetBSD: makewhatis.c,v 1.14 2001/04/08 14:27:50 tron Exp $");
__RCSID("$NetBSD: makewhatis.c,v 1.15 2001/04/08 14:49:32 tron Exp $");
#endif /* not lint */
#include <sys/types.h>
@ -688,6 +688,10 @@ parsemanpage(gzFile *in, int defaultsection)
if (*ptr == '.') {
char *space;
if (strncasecmp(ptr, ".Nd", 3) != 0) {
free(section);
return NULL;
}
space = findwhitespace(ptr);
if (space == NULL)
ptr = "";