menu-applet: don't create a zero-width vector box

fixes the menu growing during keynav since 1c513b2 fixes linuxmint#7109
itzexor · Dec 1, 2017 · 288379d · 288379d
1 parent 4c17a4d
commit 288379d
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/files/usr/share/cinnamon/applets/menu@cinnamon.org/applet.js b/files/usr/share/cinnamon/applets/menu@cinnamon.org/applet.js
@@ -2110,6 +2110,10 @@ MyApplet.prototype = {
         let xformed_mouse_y = my-by;
         let w = Math.max(right_x-xformed_mouse_x, 0);
 
+        // the mouse may not be hovering the category buttons during key nav
+        if (w == 0)
+            return;
+
         let ulc_y = xformed_mouse_y + 0;
         let llc_y = xformed_mouse_y + 0;