1.1 --- a/src/main.cc	Mon Jun 09 23:57:24 2014 +0300
     1.2 +++ b/src/main.cc	Tue Jun 10 10:53:19 2014 +0300
     1.3 @@ -574,8 +574,11 @@
     1.4  
     1.5  static void con_parse(const char *line)
     1.6  {
     1.7 -	char *buf = (char*)alloca(strlen(line) + 1);
     1.8 -	strcpy(buf, line);
     1.9 +	int len = strlen(line);
    1.10 +	if(!len) return;
    1.11 +
    1.12 +	char *buf = (char*)alloca(len + 1);
    1.13 +	memcpy(buf, line, len + 1);
    1.14  
    1.15  	std::vector<char*> args;
    1.16  	char *tok;
    1.17 @@ -587,8 +590,29 @@
    1.18  	args.push_back(0);
    1.19  	int argc = args.size() - 1;
    1.20  
    1.21 -	if(strcmp(args[0], "exit") == 0) {
    1.22 +	if(!args[0]) return;
    1.23 +
    1.24 +	if(strcmp(args[0], "exit") == 0 || strcmp(args[0], "quit") == 0) {
    1.25  		exit(0);
    1.26 +
    1.27 +	} else if(strcmp(args[0], "clear") == 0) {
    1.28 +		erb_clear(erb);
    1.29 +
    1.30 +	} else if(strcmp(args[0], "stop") == 0) {
    1.31 +		erb_end_frame(erb);
    1.32 +
    1.33 +	} else if(strcmp(args[0], "render") == 0) {
    1.34 +		long tm = 0;
    1.35 +		if(args[1]) {
    1.36 +			char *endp;
    1.37 +			tm = strtol(args[1], &endp, 10);
    1.38 +			if(endp == args[1]) {
    1.39 +				con.printf("the argument to render must be a time value in milliseconds\n");
    1.40 +				return;
    1.41 +			}
    1.42 +		}
    1.43 +		begin_frame(tm);
    1.44 +
    1.45  	} else if(strcmp(args[0], "load") == 0) {
    1.46  		for(int i=1; i<argc; i++) {
    1.47  			if(erb_load_scene(erb, args[i]) == -1) {
    1.48 @@ -597,12 +621,15 @@
    1.49  				begin_frame(0);
    1.50  			}
    1.51  		}
    1.52 -	} else {
    1.53  
    1.54 -		if(erb_proc_cmd(erb, line) == -1) {
    1.55 -			con.puts("invalid command\n");
    1.56 +	} else if(strcmp(args[0], "add") == 0) {
    1.57 +		if(erb_proc_cmd(erb, line + 4) == -1) {
    1.58 +			con.puts("invalid add command\n");
    1.59  		} else {
    1.60  			begin_frame(0);
    1.61  		}
    1.62 +
    1.63 +	} else {
    1.64 +		con.printf("unrecognized command: %s\n", args[0]);
    1.65  	}
    1.66  }