ls-tree: disable negative pathspec because it's not supported

diff --git a/merge-recursive.c b/merge-recursive.c
index fdb7d0f10ba471bcdff26dc87851d7df34fdc971..25c067e4a71f1ed2c5d4971d41ab6b4e1108e9e4 100644 (file)
--- a/merge-recursive.c
+++ b/merge-recursive.c
@@ -275,23 +275,20 @@ struct tree *write_tree_from_memory(struct merge_options *o)
 }
 
 static int save_files_dirs(const unsigned char *sha1,
-               const char *base, int baselen, const char *path,
+               struct strbuf *base, const char *path,
                unsigned int mode, int stage, void *context)
 {
-       int len = strlen(path);
-       char *newpath = xmalloc(baselen + len + 1);
+       int baselen = base->len;
        struct merge_options *o = context;
 
-       memcpy(newpath, base, baselen);
-       memcpy(newpath + baselen, path, len);
-       newpath[baselen + len] = '\0';
+       strbuf_addstr(base, path);
 
        if (S_ISDIR(mode))
-               string_list_insert(&o->current_directory_set, newpath);
+               string_list_insert(&o->current_directory_set, base->buf);
        else
-               string_list_insert(&o->current_file_set, newpath);
-       free(newpath);
+               string_list_insert(&o->current_file_set, base->buf);
 
+       strbuf_setlen(base, baselen);
        return (S_ISDIR(mode) ? READ_TREE_RECURSIVE : 0);
 }