Don't grab keyboard or mouse in view-only mode

Fixes #644.

1 files changed, 5 insertions, 4 deletions

diff --git a/core/rfb.js b/core/rfb.js
index ca173ea..4a5f434 100644
--- a/core/rfb.js
+++ b/core/rfb.js
@@ -415,8 +415,8 @@
             }
 
             if (this._display && this._display.get_context()) {
-                this._keyboard.ungrab();
-                this._mouse.ungrab();
+                if (!this._view_only) { this._keyboard.ungrab(); }
+                if (!this._view_only) { this._mouse.ungrab(); }
                 this._display.defaultCursor();
                 if (Util.get_logging() !== 'debug') {
                     // Show noVNC logo on load and when disconnected, unless in
@@ -1028,8 +1028,9 @@
             this._display.set_true_color(this._true_color);
             this._display.resize(this._fb_width, this._fb_height);
             this._onFBResize(this, this._fb_width, this._fb_height);
-            this._keyboard.grab();
-            this._mouse.grab();
+
+            if (!this._view_only) { this._keyboard.grab(); }
+            if (!this._view_only) { this._mouse.grab(); }
 
             if (this._true_color) {
                 this._fb_Bpp = 4;