Merge branch 'maint-1.7.11' into maint

diff --git a/connect.c b/connect.c
index 41b7400aa92d7c07db269de9658b9f961db9becf..55a85adea94c87c912280079ee13afd6926901aa 100644 (file)
--- a/connect.c
+++ b/connect.c
@@ -49,6 +49,16 @@ static void add_extra_have(struct extra_have_objects *extra, unsigned char *sha1
        extra->nr++;
 }
 
+static void die_initial_contact(int got_at_least_one_head)
+{
+       if (got_at_least_one_head)
+               die("The remote end hung up upon initial contact");
+       else
+               die("Could not read from remote repository.\n\n"
+                   "Please make sure you have the correct access rights\n"
+                   "and the repository exists.");
+}
+
 /*
  * Read all the refs from the other end
  */
@@ -56,6 +66,8 @@ struct ref **get_remote_heads(int in, struct ref **list,
                              unsigned int flags,
                              struct extra_have_objects *extra_have)
 {
+       int got_at_least_one_head = 0;
+
        *list = NULL;
        for (;;) {
                struct ref *ref;
@@ -64,7 +76,10 @@ struct ref **get_remote_heads(int in, struct ref **list,
                char *name;
                int len, name_len;
 
-               len = packet_read_line(in, buffer, sizeof(buffer));
+               len = packet_read(in, buffer, sizeof(buffer));
+               if (len < 0)
+                       die_initial_contact(got_at_least_one_head);
+
                if (!len)
                        break;
                if (buffer[len-1] == '\n')
@@ -95,6 +110,7 @@ struct ref **get_remote_heads(int in, struct ref **list,
                hashcpy(ref->old_sha1, old_sha1);
                *list = ref;
                list = &ref->next;
+               got_at_least_one_head = 1;
        }
        return list;
 }