libarchive: fix xmalloc_open_zipped_read_close() on NOMMU

The somewhat new "unpack in memory" code was broken
for xmalloc_open_zipped_read_close() on NOMMU: we seek back
over signature, but then expect it to be already consumed.
Stop seeking back in this case.

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/archival/bbunzip.c b/archival/bbunzip.c
index b4f754e0b..07ef8617e 100644
--- a/archival/bbunzip.c
+++ b/archival/bbunzip.c
@@ -121,7 +121,7 @@ int FAST_FUNC bbunpack(char **argv,
 
                 if (!(option_mask32 & SEAMLESS_MAGIC)) {
                         init_transformer_state(&xstate);
-                        xstate.check_signature = 1;
+                        xstate.signature_skipped = 0;
                         /*xstate.src_fd = STDIN_FILENO; - already is */
                         xstate.dst_fd = STDOUT_FILENO;
                         status = unpacker(&xstate);