link_temp_to_file: call adjust_shared_perm() only when we created the directory

diff --git a/sha1_file.c b/sha1_file.c
index 5fcad28..27eb14b 100644 (file)
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -1382,8 +1382,7 @@ static int link_temp_to_file(const char *tmpfile, const char *filename)
        dir = strrchr(filename, '/');
        if (dir) {
                *dir = 0;
-               mkdir(filename, 0777);
-               if (adjust_shared_perm(filename)) {
+               if (!mkdir(filename, 0777) && adjust_shared_perm(filename)) {
                        *dir = '/';
                        return -2;
                }