From mboxrd@z Thu Jan  1 00:00:00 1970
Received: from localhost (fantadrom.bsd.lv [local])
	by fantadrom.bsd.lv (OpenSMTPD) with ESMTPA id bcc22a70
	for <source@mdocml.bsd.lv>;
	Tue, 18 Oct 2016 18:13:56 -0500 (EST)
Date: Tue, 18 Oct 2016 18:13:56 -0500 (EST)
Message-Id: <12035248664937044157.enqueue@fantadrom.bsd.lv>
X-Mailinglist: mdocml-source
Reply-To: source@mdocml.bsd.lv
MIME-Version: 1.0
From: schwarze@mdocml.bsd.lv
To: source@mdocml.bsd.lv
Subject: mdocml: sync with OpenBSD
X-Mailer: activitymail 1.26, http://search.cpan.org/dist/activitymail/
Content-Type: text/plain; charset=utf-8

Log Message:
-----------
sync with OpenBSD

Modified Files:
--------------
    mdocml:
        compat_fts.c

Revision Data
-------------
Index: compat_fts.c
===================================================================
RCS file: /home/cvs/mdocml/mdocml/compat_fts.c,v
retrieving revision 1.10
retrieving revision 1.11
diff -Lcompat_fts.c -Lcompat_fts.c -u -p -r1.10 -r1.11
--- compat_fts.c
+++ compat_fts.c
@@ -7,7 +7,7 @@ int dummy;
 #else
 
 /*	$Id$	*/
-/*	$OpenBSD: fts.c,v 1.50 2015/01/16 16:48:51 deraadt Exp $	*/
+/*	$OpenBSD: fts.c,v 1.56 2016/09/21 04:38:56 guenther Exp $	*/
 
 /*-
  * Copyright (c) 1990, 1993, 1994
@@ -83,7 +83,6 @@ fts_open(char * const *argv, int options
 	FTSENT *p, *root;
 	int nitems;
 	FTSENT *parent, *tmp;
-	size_t len;
 
 	/* Options check. */
 	if (options & ~FTS_OPTIONMASK) {
@@ -91,6 +90,12 @@ fts_open(char * const *argv, int options
 		return (NULL);
 	}
 
+	/* At least one path must be specified. */
+	if (*argv == NULL) {
+		errno = EINVAL;
+		return (NULL);
+	}
+
 	/* Allocate/initialize the stream */
 	if ((sp = calloc(1, sizeof(FTS))) == NULL)
 		return (NULL);
@@ -110,13 +115,7 @@ fts_open(char * const *argv, int options
 
 	/* Allocate/initialize root(s). */
 	for (root = NULL, nitems = 0; *argv; ++argv, ++nitems) {
-		/* Don't allow zero-length paths. */
-		if ((len = strlen(*argv)) == 0) {
-			errno = ENOENT;
-			goto mem3;
-		}
-
-		if ((p = fts_alloc(sp, *argv, len)) == NULL)
+		if ((p = fts_alloc(sp, *argv, strlen(*argv))) == NULL)
 			goto mem3;
 		p->fts_level = FTS_ROOTLEVEL;
 		p->fts_parent = parent;
@@ -320,7 +319,6 @@ name:		t = sp->fts_path + NAPPEND(p->fts
  * semantics to fts using fts_set.  An error return is allowed for similar
  * reasons.
  */
-/* ARGSUSED */
 int
 fts_set(FTS *sp, FTSENT *p, int instr)
 {
@@ -419,8 +417,7 @@ fts_build(FTS *sp)
 				 * structures already allocated.
 				 */
 mem1:				saved_errno = errno;
-				if (p)
-					free(p);
+				free(p);
 				fts_lfree(head);
 				(void)closedir(dirp);
 				cur->fts_info = FTS_ERR;
@@ -600,8 +597,7 @@ fts_palloc(FTS *sp, size_t more)
 	 */
 	more += 256;
 	if (sp->fts_pathlen + more < sp->fts_pathlen) {
-		if (sp->fts_path)
-			free(sp->fts_path);
+		free(sp->fts_path);
 		sp->fts_path = NULL;
 		errno = ENAMETOOLONG;
 		return (1);
@@ -609,8 +605,7 @@ fts_palloc(FTS *sp, size_t more)
 	sp->fts_pathlen += more;
 	p = realloc(sp->fts_path, sp->fts_pathlen);
 	if (p == NULL) {
-		if (sp->fts_path)
-			free(sp->fts_path);
+		free(sp->fts_path);
 		sp->fts_path = NULL;
 		return (1);
 	}
--
 To unsubscribe send an email to source+unsubscribe@mdocml.bsd.lv