diff options
Diffstat (limited to 'apps/samples/vrml')
| -rw-r--r-- | apps/samples/vrml/viewer.js | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/apps/samples/vrml/viewer.js b/apps/samples/vrml/viewer.js index 18b3a85..ed62047 100644 --- a/apps/samples/vrml/viewer.js +++ b/apps/samples/vrml/viewer.js @@ -39,11 +39,13 @@ function VRMLViewer(element, params) { this.resRoot = ""; // copy over values from constructor arguments - for (var param in params) { - if (self.hasOwnProperty(param)) - self[param] = params[param]; + if (params) { + for (var param in params) { + if (self.hasOwnProperty(param)) + self[param] = params[param]; + } } - + // normalize parameters // make sure server url begins with protocol and does *not* ends in / |