fix js error if webcam doesn't exist

1 files changed, 1 insertions, 1 deletions

diff --git a/static/js/pichat.js b/static/js/pichat.js
index de01f53..d3da949 100755
--- a/static/js/pichat.js
+++ b/static/js/pichat.js
@@ -215,7 +215,7 @@ function initChat() {
     scrollWatcher()
     
     // see /static/webcam/webcam.js
-    webcam.init()
+    if ('webcam' in window) webcam.init()
     
 
     setTimeout(refresh, 1000);