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Coveriry CID 509: Avoid NULL pointer deref.

This commit is contained in:
christos 2006-03-19 02:25:12 +00:00
parent 854b420cd9
commit dfd5a33604
1 changed files with 5 additions and 3 deletions
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8
lib/libc/gen/getcap.c
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@ -1,4 +1,4 @@
/* $NetBSD: getcap.c,v 1.43 2006/03/19 02:12:09 christos Exp $ */ /* $NetBSD: getcap.c,v 1.44 2006/03/19 02:25:12 christos Exp $ */
/*- /*-
* Copyright (c) 1992, 1993 * Copyright (c) 1992, 1993
@ -41,7 +41,7 @@
#if 0 #if 0
static char sccsid[] = "@(#)getcap.c 8.3 (Berkeley) 3/25/94"; static char sccsid[] = "@(#)getcap.c 8.3 (Berkeley) 3/25/94";
#else #else
__RCSID("$NetBSD: getcap.c,v 1.43 2006/03/19 02:12:09 christos Exp $"); __RCSID("$NetBSD: getcap.c,v 1.44 2006/03/19 02:25:12 christos Exp $");
#endif #endif
#endif /* LIBC_SCCS and not lint */ #endif /* LIBC_SCCS and not lint */
@ -785,7 +785,9 @@ cgetnext(char **bp, const char * const *db_array)
line = toprec; line = toprec;
} else { } else {
line = fgetln(pfp, &len); line = fgetln(pfp, &len);
if (line == NULL && pfp) { if (line == NULL) {
if (pfp == NULL)
return -1;
if (ferror(pfp)) { if (ferror(pfp)) {
(void)cgetclose(); (void)cgetclose();
return (-1); return (-1);