mingw: replace isatty() hack

diff --git a/refs.c b/refs.c
index 814cad316384f953be975cdb711e320b4f1290d3..62055ab09103acd8301ce8c70e7d903da3fc9439 100644 (file)
--- a/refs.c
+++ b/refs.c
@@ -791,8 +791,7 @@ struct ref_update *ref_transaction_add_update(
                hashcpy(update->new_sha1, new_sha1);
        if (flags & REF_HAVE_OLD)
                hashcpy(update->old_sha1, old_sha1);
-       if (msg)
-               update->msg = xstrdup(msg);
+       update->msg = xstrdup_or_null(msg);
        return update;
 }
 
@@ -922,7 +921,7 @@ char *shorten_unambiguous_ref(const char *refname, int strict)
                        /* -2 for strlen("%.*s") - strlen("%s"); +1 for NUL */
                        total_len += strlen(ref_rev_parse_rules[nr_rules]) - 2 + 1;
 
-               scanf_fmts = xmalloc(st_add(st_mult(nr_rules, sizeof(char *)), total_len));
+               scanf_fmts = xmalloc(st_add(st_mult(sizeof(char *), nr_rules), total_len));
 
                offset = 0;
                for (i = 0; i < nr_rules; i++) {