refs.c: make resolve_ref_unsafe set errno to something meaningful on error

diff --git a/pack-revindex.c b/pack-revindex.c
index 0bb13b1ba62ed4bc091c9a2a22266839dba05d7d..5c8376e9789301b921188e3bf19fba85960a7967 100644 (file)
--- a/pack-revindex.c
+++ b/pack-revindex.c
@@ -45,7 +45,7 @@ static void init_pack_revindex(void)
        if (!num)
                return;
        pack_revindex_hashsz = num * 11;
-       pack_revindex = xcalloc(sizeof(*pack_revindex), pack_revindex_hashsz);
+       pack_revindex = xcalloc(pack_revindex_hashsz, sizeof(*pack_revindex));
        for (p = packed_git; p; p = p->next) {
                num = pack_revindex_ix(p);
                num = - 1 - num;
@@ -245,14 +245,3 @@ struct revindex_entry *find_pack_revindex(struct packed_git *p, off_t ofs)
 
        return pridx->revindex + pos;
 }
-
-void discard_revindex(void)
-{
-       if (pack_revindex_hashsz) {
-               int i;
-               for (i = 0; i < pack_revindex_hashsz; i++)
-                       free(pack_revindex[i].revindex);
-               free(pack_revindex);
-               pack_revindex_hashsz = 0;
-       }
-}