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Coverity CID 1762. Fix resource leak.

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This commit is contained in:
christos 2006-03-17 22:24:28 +00:00
parent 94f9c01465
commit b807e41c56
1 changed files with 6 additions and 3 deletions
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9
bin/csh/lex.c
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@ -1,4 +1,4 @@
/* $NetBSD: lex.c,v 1.22 2003/08/07 09:05:06 agc Exp $ */
/* $NetBSD: lex.c,v 1.23 2006/03/17 22:24:28 christos Exp $ */
/*-
* Copyright (c) 1980, 1991, 1993
@ -34,7 +34,7 @@
#if 0
static char sccsid[] = "@(#)lex.c 8.1 (Berkeley) 5/31/93";
#else
__RCSID("$NetBSD: lex.c,v 1.22 2003/08/07 09:05:06 agc Exp $");
__RCSID("$NetBSD: lex.c,v 1.23 2006/03/17 22:24:28 christos Exp $");
#endif
#endif /* not lint */
@ -1090,6 +1090,7 @@ gethent(int sc)
{
struct Hist *hp;
Char *np;
char *str;
int c, event;
bool back;
@ -1193,7 +1194,9 @@ gethent(int sc)
return (&hp->Hlex);
}
np = putn(event);
seterror(ERR_NOEVENT, vis_str(np));
str = vis_str(np);
xfree((ptr_t) np);
seterror(ERR_NOEVENT, str);
return (0);
}