string_list: remove string_list_insert_at_index() from its API

diff --git a/refs.c b/refs.c
index 0368ed461f3ef913a60da322247bca0f9d121a82..5ff457ebfce7aba9cd470f3e2e1f3f5dbe9d9741 100644 (file)
--- a/refs.c
+++ b/refs.c
@@ -2962,10 +2962,10 @@ int log_ref_setup(const char *refname, char *logfile, int bufsize)
 
        logfd = open(logfile, oflags, 0666);
        if (logfd < 0) {
-               if (!(oflags & O_CREAT) && errno == ENOENT)
+               if (!(oflags & O_CREAT) && (errno == ENOENT || errno == EISDIR))
                        return 0;
 
-               if ((oflags & O_CREAT) && errno == EISDIR) {
+               if (errno == EISDIR) {
                        if (remove_empty_directories(logfile)) {
                                int save_errno = errno;
                                error("There are still logs under '%s'",