From: Rob Landley <rob@landley.net>
Date: Thu, 1 Sep 2005 11:36:21 +0000 (-0000)
Subject: Fix for bug 383: attempting to "tar c /" would error out because stripping
X-Git-Tag: 1_1_0~792
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=92255d60b840184e9418fa29a077be860bcc767b;p=oweals%2Fbusybox.git

Fix for bug 383: attempting to "tar c /" would error out because stripping
trailing / turns that into an empty string.
---

diff --git a/archival/tar.c b/archival/tar.c
index cf972f41d..585f0629f 100644
--- a/archival/tar.c
+++ b/archival/tar.c
@@ -795,7 +795,7 @@ int tar_main(int argc, char **argv)
 	/* TODO: This is the same as in ar, separate function ? */
 	while (optind < argc) {
 		char *filename_ptr = last_char_is(argv[optind], '/');
-		if (filename_ptr) {
+		if (filename_ptr > argv[optind]) {
 			*filename_ptr = '\0';
 		}
 		tar_handle->accept = llist_add_to(tar_handle->accept, argv[optind]);