join_wims(): Preserve some header flags

[wimlib] / src / join.c

diff --git a/src/join.c b/src/join.c
index 2c459d30aa1d4826a80835cf3ee16021d823eabe..a3eb07b557db4ad9a05f264b57dc2265b11b1e6e 100644 (file)
--- a/src/join.c
+++ b/src/join.c
@@ -98,6 +98,10 @@ join_wims(WIMStruct **swms, unsigned num_swms,
                        return ret;
        }
 
+       /* Preserve some of the header flags */
+       joined_wim->hdr.flags |= (swms[0]->hdr.flags &
+                             (WIM_HDR_FLAG_RP_FIX | WIM_HDR_FLAG_READONLY));
+
        /* Write lookup table, XML data, and optional integrity table */
        merge_lookup_tables(joined_wim, swms, num_swms);
        free_wim_info(joined_wim->wim_info);