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Reset allocated buffer size to 0 on allocation failure.

This commit is contained in:
enami 2000-10-03 03:22:26 +00:00
parent a09dcd7432
commit 32554376a3
1 changed files with 3 additions and 2 deletions
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5
lib/libc/gen/getpwent.c
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@ -1,4 +1,4 @@
/* $NetBSD: getpwent.c,v 1.47 2000/10/02 19:25:32 simonb Exp $ */
/* $NetBSD: getpwent.c,v 1.48 2000/10/03 03:22:26 enami Exp $ */
/*
* Copyright (c) 1988, 1993
@ -39,7 +39,7 @@
#if 0
static char sccsid[] = "@(#)getpwent.c 8.2 (Berkeley) 4/27/95";
#else
__RCSID("$NetBSD: getpwent.c,v 1.47 2000/10/02 19:25:32 simonb Exp $");
__RCSID("$NetBSD: getpwent.c,v 1.48 2000/10/03 03:22:26 enami Exp $");
#endif
#endif /* LIBC_SCCS and not lint */
@ -1191,6 +1191,7 @@ __hashpw(key)
if ((buf = realloc(buf, max)) == NULL) {
if (oldbuf != NULL)
free(oldbuf);
max = 0;
return NS_UNAVAIL;
}
}