compat/mingw: Support a timeout in the poll emulation if no fds are given

diff --git a/rerere.c b/rerere.c
index 323e493dafee46c0d3f95e3c4cd9c4c9b463bbef..c38886b22af677083e749148604320fcada1ee75 100644 (file)
--- a/rerere.c
+++ b/rerere.c
@@ -319,7 +319,6 @@ static int git_rerere_config(const char *var, const char *value, void *cb)
 
 static int is_rerere_enabled(void)
 {
-       struct stat st;
        const char *rr_cache;
        int rr_cache_exists;
 
@@ -327,7 +326,7 @@ static int is_rerere_enabled(void)
                return 0;
 
        rr_cache = git_path("rr-cache");
-       rr_cache_exists = !stat(rr_cache, &st) && S_ISDIR(st.st_mode);
+       rr_cache_exists = is_directory(rr_cache);
        if (rerere_enabled < 0)
                return rr_cache_exists;