tree-walk: add a strbuf wrapper for make_traverse_path()

diff --git a/server-info.c b/server-info.c
index 41274d098bc3b07b7f0130e7b9efcc20873cf46d..92187c70db650ee0e4d5ea4bf3435e84a51c44b2 100644 (file)
--- a/server-info.c
+++ b/server-info.c
@@ -1,4 +1,5 @@
 #include "cache.h"
+#include "dir.h"
 #include "repository.h"
 #include "refs.h"
 #include "object.h"
@@ -191,26 +192,21 @@ static void init_pack_info(const char *infofile, int force)
 {
        struct packed_git *p;
        int stale;
-       int i = 0;
+       int i;
+       size_t alloc = 0;
 
        for (p = get_all_packs(the_repository); p; p = p->next) {
                /* we ignore things on alternate path since they are
                 * not available to the pullers in general.
                 */
-               if (!p->pack_local)
-                       continue;
-               i++;
-       }
-       num_pack = i;
-       info = xcalloc(num_pack, sizeof(struct pack_info *));
-       for (i = 0, p = get_all_packs(the_repository); p; p = p->next) {
-               if (!p->pack_local)
+               if (!p->pack_local || !file_exists(p->pack_name))
                        continue;
-               assert(i < num_pack);
+
+               i = num_pack++;
+               ALLOC_GROW(info, num_pack, alloc);
                info[i] = xcalloc(1, sizeof(struct pack_info));
                info[i]->p = p;
                info[i]->old_num = -1;
-               i++;
        }
 
        if (infofile && !force)