From 370708994262b7ffd92aa73185552fc2f18ebe01 Mon Sep 17 00:00:00 2001
From: Markus Birth <mbirth@gmail.com>
Date: Wed, 20 Jun 2018 19:08:49 +0200
Subject: [PATCH] Fix tooltip position when text too wide.

---
 assets/main.coffee | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/assets/main.coffee b/assets/main.coffee
index 4729d95..aa3c536 100644
--- a/assets/main.coffee
+++ b/assets/main.coffee
@@ -1,4 +1,4 @@
-document.addEventListener 'DOMContentLoaded', (event) -> 
+document.addEventListener 'DOMContentLoaded', (event) ->
 
     window.mdc.autoInit()
     window.tabBar = new mdc.tabs.MDCTabBar document.querySelector '#tab-bar'
@@ -114,7 +114,10 @@ document.addEventListener 'DOMContentLoaded', (event) ->
 
         if mouseX + cursorOffset + tooltipWidth >= viewportRight
             # show tooltip LEFT of cursor
-            tooltip.style.left = (mouseX - cursorOffset - tooltipWidth) + 'px'
+            leftPos = mouseX - cursorOffset - tooltipWidth
+            if leftPos < 0
+                leftPos = 0
+            tooltip.style.left = leftPos + 'px'
         else
             # show tooltip right of cursor
             tooltip.style.left = (mouseX + cursorOffset) + 'px'