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-rw-r--r--connect.c20
1 files changed, 18 insertions, 2 deletions
diff --git a/connect.c b/connect.c
index 912cddeea8..55a85adea9 100644
--- 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;
}
@@ -536,7 +552,7 @@ struct child_process *git_connect(int fd[2], const char *url_orig,
* Add support for ssh port: ssh://host.xy:<port>/...
*/
if (protocol == PROTO_SSH && host != url)
- port = get_port(host);
+ port = get_port(end);
if (protocol == PROTO_GIT) {
/* These underlying connection commands die() if they