git-tar-tree: Remove duplicate git_config() call

diff --git a/builtin-name-rev.c b/builtin-name-rev.c
index d44e782c999eeaf59ec661047eb95544a29dc072..52886b69b068eca899bea574c5d9790395eeb006 100644 (file)
--- a/builtin-name-rev.c
+++ b/builtin-name-rev.c
@@ -100,7 +100,7 @@ static int name_ref(const char *path, const unsigned char *sha1)
                else if (!strncmp(path, "refs/", 5))
                        path = path + 5;
 
-               name_rev(commit, strdup(path), 0, 0, deref);
+               name_rev(commit, xstrdup(path), 0, 0, deref);
        }
        return 0;
 }