do not segfault if make_cache_entry failed

diff --git a/merge-recursive.h b/merge-recursive.h
index be84d9bb32d4bf9e39e7bf2cf42f17383cb8fc5c..fd138ca14006843a7ce0c38cfde4de580d5ce36e 100644 (file)
--- a/merge-recursive.h
+++ b/merge-recursive.h
@@ -1,6 +1,8 @@
 #ifndef MERGE_RECURSIVE_H
 #define MERGE_RECURSIVE_H
 
+#include "string-list.h"
+
 struct merge_options {
        const char *branch1;
        const char *branch2;
@@ -11,6 +13,8 @@ struct merge_options {
        int merge_rename_limit;
        int call_depth;
        struct strbuf obuf;
+       struct string_list current_file_set;
+       struct string_list current_directory_set;
 };
 
 /* merge_trees() but with recursive ancestor consolidation */