Added double to unsigned long conversion for format method.

src/sbbs3/js_global.c

@@ -128,7 +128,10 @@ js_format(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
 			if((str=JS_ValueToString(cx, argv[i]))==NULL)
 			    return(JS_FALSE);
 			arglist[i-1]=JS_GetStringBytes(str);
-		} else if(JSVAL_IS_INT(argv[i]) || JSVAL_IS_BOOLEAN(argv[i]))
+		}
+		else if(JSVAL_IS_DOUBLE(argv[i]))
+			arglist[i-1]=(char*)(unsigned long)*JSVAL_TO_DOUBLE(argv[i]);
+		else if(JSVAL_IS_INT(argv[i]) || JSVAL_IS_BOOLEAN(argv[i]))
 			arglist[i-1]=(char *)JSVAL_TO_INT(argv[i]);
 		else
 			arglist[i-1]=NULL;