# HG changeset patch
# User Pascal Bellard <pascal.bellard@slitaz.org>
# Date 1422546865 -3600
# Node ID 76ff15b5d3ea5c24781732bc52fb5b22714e8e5b
# Parent  46a4ae996aa7ba313c8820dbdc552e60089d4983
busybox: fix zcat for lzma files

diff -r 46a4ae996aa7 -r 76ff15b5d3ea busybox/stuff/busybox-1.23-zmodules.u
--- a/busybox/stuff/busybox-1.23-zmodules.u	Thu Jan 29 15:49:38 2015 +0100
+++ b/busybox/stuff/busybox-1.23-zmodules.u	Thu Jan 29 16:54:25 2015 +0100
@@ -1,7 +1,7 @@
 Add LZMA_DEFAULT_MAGIC support
 --- busybox-1.23/archival/libarchive/open_transformer.c
 +++ busybox-1.23/archival/libarchive/open_transformer.c
-@@ -178,6 +178,21 @@
+@@ -178,6 +178,22 @@
  	/* .gz and .bz2 both have 2-byte signature, and their
  	 * unpack_XXX_stream wants this header skipped. */
  	xread(fd, magic.b16, sizeof(magic.b16[0]));
@@ -15,6 +15,7 @@
 +	if (ENABLE_FEATURE_SEAMLESS_LZMA
 +	 && magic.b16[0] == LZMA_DEFAULT_MAGIC
 +	) {
++		xlseek(fd, offset, SEEK_CUR);
 +		xstate->xformer = unpack_lzma_stream;
 +		USE_FOR_NOMMU(xstate->xformer_prog = "unlzma";)
 +		goto found_magic;