vcs-svn: use error_errno()

diff --git a/archive.c b/archive.c
index 0687afae434e55d9b8a38aa5184e6e056b963dac..5d735ae6039f0d9708d61a27a490953ff27badf5 100644 (file)
--- a/archive.c
+++ b/archive.c
@@ -171,8 +171,8 @@ static void queue_directory(const unsigned char *sha1,
                unsigned mode, int stage, struct archiver_context *c)
 {
        struct directory *d;
-       size_t len = base->len + 1 + strlen(filename) + 1;
-       d = xmalloc(sizeof(*d) + len);
+       size_t len = st_add4(base->len, 1, strlen(filename), 1);
+       d = xmalloc(st_add(sizeof(*d), len));
        d->up      = c->bottom;
        d->baselen = base->len;
        d->mode    = mode;