utf8: accept alternate spellings of UTF-8

diff --git a/upload-pack.c b/upload-pack.c
index 0d11e21a68b227101d6c7f6f4d7b305d08f77d95..2e90ccb74fe45e6335ee6a76451da40d7d3f5a09 100644 (file)
--- a/upload-pack.c
+++ b/upload-pack.c
@@ -11,6 +11,7 @@
 #include "list-objects.h"
 #include "run-command.h"
 #include "sigchain.h"
+#include "version.h"
 
 static const char upload_pack_usage[] = "git upload-pack [--strict] [--timeout=<n>] <dir>";
 
@@ -724,16 +725,21 @@ static int send_ref(const char *refname, const unsigned char *sha1, int flag, vo
        static const char *capabilities = "multi_ack thin-pack side-band"
                " side-band-64k ofs-delta shallow no-progress"
                " include-tag multi_ack_detailed";
-       struct object *o = parse_object(sha1);
+       struct object *o = lookup_unknown_object(sha1);
        const char *refname_nons = strip_namespace(refname);
 
-       if (!o)
-               die("git upload-pack: cannot find object %s:", sha1_to_hex(sha1));
+       if (o->type == OBJ_NONE) {
+               o->type = sha1_object_info(sha1, NULL);
+               if (o->type < 0)
+                   die("git upload-pack: cannot find object %s:", sha1_to_hex(sha1));
+       }
 
        if (capabilities)
-               packet_write(1, "%s %s%c%s%s\n", sha1_to_hex(sha1), refname_nons,
+               packet_write(1, "%s %s%c%s%s agent=%s\n",
+                            sha1_to_hex(sha1), refname_nons,
                             0, capabilities,
-                            stateless_rpc ? " no-done" : "");
+                            stateless_rpc ? " no-done" : "",
+                            git_user_agent_sanitized());
        else
                packet_write(1, "%s %s\n", sha1_to_hex(sha1), refname_nons);
        capabilities = NULL;
@@ -742,7 +748,7 @@ static int send_ref(const char *refname, const unsigned char *sha1, int flag, vo
                nr_our_refs++;
        }
        if (o->type == OBJ_TAG) {
-               o = deref_tag(o, refname, 0);
+               o = deref_tag_noverify(o);
                if (o)
                        packet_write(1, "%s %s^{}\n", sha1_to_hex(o->sha1), refname_nons);
        }