X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;ds=sidebyside;f=connect.c;h=7636bf976e78a6622281501af2dcc0135781f60a;hb=78360b576acb0ee47c90552cb3f976a3c6ba4d6a;hp=dd96f8e0435ded892001783b69fba6a6fb3be288;hpb=141201d124f3663a98e0f362c1af7f5f7b58dabb;p=git.git

diff --git a/connect.c b/connect.c
index dd96f8e04..7636bf976 100644
--- a/connect.c
+++ b/connect.c
@@ -41,12 +41,20 @@ int check_ref_type(const struct ref *ref, int flags)
 	return check_ref(ref->name, strlen(ref->name), flags);
 }
 
+static void add_extra_have(struct extra_have_objects *extra, unsigned char *sha1)
+{
+	ALLOC_GROW(extra->array, extra->nr + 1, extra->alloc);
+	hashcpy(&(extra->array[extra->nr][0]), sha1);
+	extra->nr++;
+}
+
 /*
  * Read all the refs from the other end
  */
 struct ref **get_remote_heads(int in, struct ref **list,
 			      int nr_match, char **match,
-			      unsigned int flags)
+			      unsigned int flags,
+			      struct extra_have_objects *extra_have)
 {
 	*list = NULL;
 	for (;;) {
@@ -62,6 +70,9 @@ struct ref **get_remote_heads(int in, struct ref **list,
 		if (buffer[len-1] == '\n')
 			buffer[--len] = 0;
 
+		if (len > 4 && !prefixcmp(buffer, "ERR "))
+			die("remote error: %s", buffer + 4);
+
 		if (len < 42 || get_sha1_hex(buffer, old_sha1) || buffer[40] != ' ')
 			die("protocol error: expected sha/ref, got '%s'", buffer);
 		name = buffer + 41;
@@ -72,13 +83,18 @@ struct ref **get_remote_heads(int in, struct ref **list,
 			server_capabilities = xstrdup(name + name_len + 1);
 		}
 
+		if (extra_have &&
+		    name_len == 5 && !memcmp(".have", name, 5)) {
+			add_extra_have(extra_have, old_sha1);
+			continue;
+		}
+
 		if (!check_ref(name, name_len, flags))
 			continue;
 		if (nr_match && !path_match(name, nr_match, match))
 			continue;
-		ref = alloc_ref(name_len + 1);
+		ref = alloc_ref(buffer + 41);
 		hashcpy(ref->old_sha1, old_sha1);
-		memcpy(ref->name, buffer + 41, name_len + 1);
 		*list = ref;
 		list = &ref->next;
 	}
@@ -299,7 +315,7 @@ static int git_tcp_connect_sock(char *host, int flags)
 		/* Not numeric */
 		struct servent *se = getservbyname(port,"tcp");
 		if ( !se )
-			die("Unknown port %s\n", port);
+			die("Unknown port %s", port);
 		nport = se->s_port;
 	}
 
@@ -357,8 +373,6 @@ static void git_tcp_connect(int fd[2], char *host, int flags)
 
 
 static char *git_proxy_command;
-static const char *rhost_name;
-static int rhost_len;
 
 static int git_proxy_command_options(const char *var, const char *value,
 		void *cb)
@@ -367,6 +381,8 @@ static int git_proxy_command_options(const char *var, const char *value,
 		const char *for_pos;
 		int matchlen = -1;
 		int hostlen;
+		const char *rhost_name = cb;
+		int rhost_len = strlen(rhost_name);
 
 		if (git_proxy_command)
 			return 0;
@@ -410,11 +426,8 @@ static int git_proxy_command_options(const char *var, const char *value,
 
 static int git_use_proxy(const char *host)
 {
-	rhost_name = host;
-	rhost_len = strlen(host);
 	git_proxy_command = getenv("GIT_PROXY_COMMAND");
-	git_config(git_proxy_command_options, NULL);
-	rhost_name = NULL;
+	git_config(git_proxy_command_options, (void*)host);
 	return (git_proxy_command && *git_proxy_command);
 }
 
@@ -464,8 +477,8 @@ char *get_port(char *host)
 	char *p = strchr(host, ':');
 
 	if (p) {
-		strtol(p+1, &end, 10);
-		if (*end == '\0') {
+		long port = strtol(p + 1, &end, 10);
+		if (end != p + 1 && *end == '\0' && 0 <= port && port < 65536) {
 			*p = '\0';
 			return p+1;
 		}
@@ -491,7 +504,7 @@ struct child_process *git_connect(int fd[2], const char *url_orig,
 				  const char *prog, int flags)
 {
 	char *url = xstrdup(url_orig);
-	char *host, *path = url;
+	char *host, *path;
 	char *end;
 	int c;
 	struct child_process *conn;