From 6523adb4e186b6a961e9d8b3c1e7f3925e3a2e8a Mon Sep 17 00:00:00 2001 From: Michihiro NAKAJIMA Date: Mon, 3 Dec 2012 12:36:06 +0900 Subject: [PATCH] Use a proper structure for a test for gnutar header. --- libarchive/archive_read_support_format_tar.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/libarchive/archive_read_support_format_tar.c b/libarchive/archive_read_support_format_tar.c index 7ae2e0b5e..e9523cb68 100644 --- a/libarchive/archive_read_support_format_tar.c +++ b/libarchive/archive_read_support_format_tar.c @@ -617,6 +617,7 @@ tar_read_header(struct archive_read *a, struct tar *tar, int err; const char *h; const struct archive_entry_header_ustar *header; + const struct archive_entry_header_gnutar *gnuheader; tar_flush_unconsumed(a, unconsumed); @@ -704,7 +705,8 @@ tar_read_header(struct archive_read *a, struct tar *tar, err = header_pax_extensions(a, tar, entry, h, unconsumed); break; default: - if (memcmp(header->magic, "ustar \0", 8) == 0) { + gnuheader = (const struct archive_entry_header_gnutar *)h; + if (memcmp(gnuheader->magic, "ustar \0", 8) == 0) { a->archive.archive_format = ARCHIVE_FORMAT_TAR_GNUTAR; a->archive.archive_format_name = "GNU tar format"; err = header_gnutar(a, tar, entry, h, unconsumed); -- 2.47.2