GUAC-963: Prevent interaction with non-interactive display, but do not disturb event propagation. Angular routing behaves oddly if click event propagation is altered.

guacamole/src/main/webapp/app/client/directives/guacThumbnail.js

@@ -189,11 +189,6 @@ angular.module('client').directive('guacThumbnail', [function guacThumbnail() {
 
             });
 
-            // Do not allow nested elements to prevent handling of click events
-            main.addEventListener('click', function preventClickPropagation(e) {
-                e.stopPropagation();
-            }, true);
-
         }]
     };
 }]);

guacamole/src/main/webapp/app/client/styles/thumbnail-display.css

@@ -34,4 +34,5 @@ div.thumbnail-main {
 
 .thumbnail-main .display {
     position: absolute;
+    pointer-events: none;
 }