Error on room_create already exists

1 files changed, 7 insertions, 1 deletions

diff --git a/main.c b/main.c
index 5854542..b195dea 100644
--- a/main.c
+++ b/main.c
@@ -259,7 +259,13 @@ i64 handle_message(Connection *conn){
 		char *gameid=strdup(args[0]),*roomid=strdup(args[1]);
 		bool public=args[2][0]=='1';
 
-		Room *room=room_add(gameid,roomid,public,capacity);
+		Room *room=room_find(&rooms,gameid,roomid);
+		if(room!=NULL){
+			free(gameid); free(roomid);
+			return tcp_send_line(conn->sock,"error room_create Room already exists");
+		}
+
+		room=room_add(gameid,roomid,public,capacity);
 		room_join(room,conn);
 		return tcp_send_line(conn->sock,"ok room_create");
 	} else if(strcmp(cmdname,"room_join")==0){ // room_join gameid roomid