From: Michihiro NAKAJIMA <ggcueroad@gmail.com>
Date: Thu, 1 Nov 2012 11:53:57 +0000 (+0900)
Subject: Do not process HFS+ compression if the file name begins with "._".
X-Git-Tag: v3.1.0~39^2~29
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9cdb89ad46d40873b0923280414bf434c360d6c1;p=thirdparty%2Flibarchive.git

Do not process HFS+ compression if the file name begins with "._".
---

diff --git a/libarchive/archive_write_disk_posix.c b/libarchive/archive_write_disk_posix.c
index 84e4eb914..8cb27f5e7 100644
--- a/libarchive/archive_write_disk_posix.c
+++ b/libarchive/archive_write_disk_posix.c
@@ -562,6 +562,11 @@ _archive_write_disk_header(struct archive *_a, struct archive_entry *entry)
 		a->todo |= TODO_HFS_COMPRESSION;
 		a->decmpfs_block_count = (unsigned)-1;
 	}
+#ifdef __APPLE__
+	/* Do not compress "._XXX" files. */
+	if (a->name[0] == '.' && a->name[1] == '_')
+		a->todo &= ~TODO_HFS_COMPRESSION;
+#endif
 #endif
 
 	if (a->flags & ARCHIVE_EXTRACT_XATTR)