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Coverity CID 1202: Always return on EOF, otherwise we would try to use

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ctab[-1].
This commit is contained in:
christos 2006-03-26 22:50:48 +00:00
parent 2edd64ae3e
commit d4aabd7a1f
1 changed files with 7 additions and 3 deletions
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10
gnu/usr.bin/rcs/ident/ident.c
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@ -1,4 +1,4 @@
/* $NetBSD: ident.c,v 1.4 1996/10/15 07:00:02 veego Exp $ */
/* $NetBSD: ident.c,v 1.5 2006/03/26 22:50:48 christos Exp $ */
/* Identify RCS keyword strings in files. */
/* Copyright 1982, 1988, 1989 Walter Tichy
@ -30,6 +30,10 @@ Report problems and direct all questions to:
/*
* $Log: ident.c,v $
* Revision 1.5 2006/03/26 22:50:48 christos
* Coverity CID 1202: Always return on EOF, otherwise we would try to use
* ctab[-1].
*
* Revision 1.4 1996/10/15 07:00:02 veego
* Merge rcs 5.7.
*
@ -254,8 +258,8 @@ match(fp) /* group substring between two KDELIM's; then do pattern match */
return c ? c : '\n';
*tp++ = c;
while( (c = getc(fp)) != KDELIM ) {
if (c == EOF && feof(fp) | ferror(fp))
return c;
if (c == EOF)
return c;
switch (ctab[c]) {
default:
*tp++ = c;