From: Michihiro NAKAJIMA <ggcueroad@gmail.com>
Date: Sat, 25 Feb 2012 09:38:13 +0000 (+0900)
Subject: Fix a wrong check on a result of lseek.
X-Git-Tag: v3.0.4~2^2~53
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b76da87985101f7acdcc0d84490bb4f6a736d210;p=thirdparty%2Flibarchive.git

Fix a wrong check on a result of lseek.
---

diff --git a/libarchive/archive_read_disk_entry_from_file.c b/libarchive/archive_read_disk_entry_from_file.c
index 8fcd0abf9..0fef3c745 100644
--- a/libarchive/archive_read_disk_entry_from_file.c
+++ b/libarchive/archive_read_disk_entry_from_file.c
@@ -1033,7 +1033,7 @@ setup_sparse(struct archive_read_disk *a,
 			goto exit_setup_sparse;
 		}
 		off_e = lseek(*fd, off_s, SEEK_HOLE);
-		if (off_s == (off_t)-1) {
+		if (off_e == (off_t)-1) {
 			if (errno == ENXIO) {
 				off_e = lseek(*fd, 0, SEEK_END);
 				if (off_e != (off_t)-1)