X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=connect.c;h=2119c3f74edcd2a976ff0e375c5d8d60d40da2ec;hb=82553cbb08b791aa0bed920ee58494268c0f579f;hp=57dc20c43ca1ba205ec0a18e263f9dde081390f4;hpb=90e8b9b23dff20946a0eacdf8abedce7e32c1d78;p=git.git

diff --git a/connect.c b/connect.c
index 57dc20c43..2119c3f74 100644
--- a/connect.c
+++ b/connect.c
@@ -395,26 +395,28 @@ static int git_use_proxy(const char *host)
 	return (git_proxy_command && *git_proxy_command);
 }
 
-static void git_proxy_connect(int fd[2], char *host)
+static struct child_process *git_proxy_connect(int fd[2], char *host)
 {
 	const char *port = STR(DEFAULT_GIT_PORT);
-	const char *argv[4];
-	struct child_process proxy;
+	const char **argv;
+	struct child_process *proxy;
 
 	get_host_and_port(&host, &port);
 
+	argv = xmalloc(sizeof(*argv) * 4);
 	argv[0] = git_proxy_command;
 	argv[1] = host;
 	argv[2] = port;
 	argv[3] = NULL;
-	memset(&proxy, 0, sizeof(proxy));
-	proxy.argv = argv;
-	proxy.in = -1;
-	proxy.out = -1;
-	if (start_command(&proxy))
+	proxy = xcalloc(1, sizeof(*proxy));
+	proxy->argv = argv;
+	proxy->in = -1;
+	proxy->out = -1;
+	if (start_command(proxy))
 		die("cannot start proxy %s", argv[0]);
-	fd[0] = proxy.out; /* read from proxy stdout */
-	fd[1] = proxy.in;  /* write to proxy stdin */
+	fd[0] = proxy->out; /* read from proxy stdout */
+	fd[1] = proxy->in;  /* write to proxy stdin */
+	return proxy;
 }
 
 #define MAX_CMD_LEN 1024
@@ -455,7 +457,7 @@ struct child_process *git_connect(int fd[2], const char *url_orig,
 	char *host, *path;
 	char *end;
 	int c;
-	struct child_process *conn;
+	struct child_process *conn = &no_fork;
 	enum protocol protocol = PROTO_LOCAL;
 	int free_path = 0;
 	char *port = NULL;
@@ -540,7 +542,7 @@ struct child_process *git_connect(int fd[2], const char *url_orig,
 		 */
 		char *target_host = xstrdup(host);
 		if (git_use_proxy(host))
-			git_proxy_connect(fd, host);
+			conn = git_proxy_connect(fd, host);
 		else
 			git_tcp_connect(fd, host, flags);
 		/*
@@ -558,7 +560,7 @@ struct child_process *git_connect(int fd[2], const char *url_orig,
 		free(url);
 		if (free_path)
 			free(path);
-		return &no_fork;
+		return conn;
 	}
 
 	conn = xcalloc(1, sizeof(*conn));
@@ -607,10 +609,15 @@ struct child_process *git_connect(int fd[2], const char *url_orig,
 	return conn;
 }
 
+int git_connection_is_socket(struct child_process *conn)
+{
+	return conn == &no_fork;
+}
+
 int finish_connect(struct child_process *conn)
 {
 	int code;
-	if (!conn || conn == &no_fork)
+	if (!conn || git_connection_is_socket(conn))
 		return 0;
 
 	code = finish_command(conn);