Handle case of message to send while offline

1 files changed, 9 insertions, 8 deletions

diff --git a/net.c b/net.c
index a3e30a3..9fa5df4 100644
--- a/net.c
+++ b/net.c
@@ -222,13 +222,14 @@ void net_disconnect(void) {
 void net_send_message(const char* sender, const char* content,
                       const char* recipient) {
 
-	// TODO what happens if client is disconnected and this function is called?
-
-	char* uuid = xmpp_uuid_gen(ctx);
-
-	xmpp_stanza_t* msg = xmpp_message_new(ctx, "chat", recipient, uuid);
-	xmpp_stanza_set_from(msg, sender);
-	xmpp_message_set_body(msg, content);
-	xmpp_send(conn, msg);
+	if (xmpp_conn_is_connected(conn)) {
+		char* uuid = xmpp_uuid_gen(ctx);
+		xmpp_stanza_t* msg = xmpp_message_new(ctx, "chat", recipient, uuid);
+		xmpp_stanza_set_from(msg, sender);
+		xmpp_message_set_body(msg, content);
+		xmpp_send(conn, msg);
+	} else {
+		fprintf(stderr, "net_send_message() called while not connected\n");
+	}
 
 }