From a1ef8b3ec8ec194e1ddb51a94929774a5d94ca6c Mon Sep 17 00:00:00 2001
From: Raymond Hill <rhill@raymondhill.net>
Date: Mon, 4 May 2020 11:34:21 -0400
Subject: [PATCH] Fix power button not rendering on Firefox 68 ESR

Related feedback:
- https://github.com/gorhill/uBlock/commit/1f91e527464b#commitcomment-38930600

Looking through MDN documentation, I am unable to
understand why this was broken on Firefox 68 ESR while
this worked fine on Firefox 75.
---
 src/popup-fenix.html | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/popup-fenix.html b/src/popup-fenix.html
index c43f8f3e5..9110cfd0e 100644
--- a/src/popup-fenix.html
+++ b/src/popup-fenix.html
@@ -26,8 +26,11 @@
                     that we can use a clip-path in order to ensure that the stroke
                     does not "bleed" outside the fill area.
                     --><svg viewBox="0 0 1536 1664">
+                        <defs>
+                        <path id="power-off-path" d="m 1536,896 q 0,156 -61,298 -61,142 -164,245 -103,103 -245,164 -142,61 -298,61 -156,0 -298,-61 Q 328,1542 225,1439 122,1336 61,1194 0,1052 0,896 0,714 80.5,553 161,392 307,283 q 43,-32 95.5,-25 52.5,7 83.5,50 32,42 24.5,94.5 Q 503,455 461,487 363,561 309.5,668 256,775 256,896 q 0,104 40.5,198.5 40.5,94.5 109.5,163.5 69,69 163.5,109.5 94.5,40.5 198.5,40.5 104,0 198.5,-40.5 Q 1061,1327 1130,1258 1199,1189 1239.5,1094.5 1280,1000 1280,896 1280,775 1226.5,668 1173,561 1075,487 1033,455 1025.5,402.5 1018,350 1050,308 q 31,-43 84,-50 53,-7 95,25 146,109 226.5,270 80.5,161 80.5,343 z m -640,-768 0,640 q 0,52 -38,90 -38,38 -90,38 -52,0 -90,-38 -38,-38 -38,-90 l 0,-640 q 0,-52 38,-90 38,-38 90,-38 52,0 90,38 38,38 38,90 z"/>
                         <clipPath id="power-off-clip"><use href="#power-off-path"/></clipPath>
-                        <path id="power-off-path" d="m 1536,896 q 0,156 -61,298 -61,142 -164,245 -103,103 -245,164 -142,61 -298,61 -156,0 -298,-61 Q 328,1542 225,1439 122,1336 61,1194 0,1052 0,896 0,714 80.5,553 161,392 307,283 q 43,-32 95.5,-25 52.5,7 83.5,50 32,42 24.5,94.5 Q 503,455 461,487 363,561 309.5,668 256,775 256,896 q 0,104 40.5,198.5 40.5,94.5 109.5,163.5 69,69 163.5,109.5 94.5,40.5 198.5,40.5 104,0 198.5,-40.5 Q 1061,1327 1130,1258 1199,1189 1239.5,1094.5 1280,1000 1280,896 1280,775 1226.5,668 1173,561 1075,487 1033,455 1025.5,402.5 1018,350 1050,308 q 31,-43 84,-50 53,-7 95,25 146,109 226.5,270 80.5,161 80.5,343 z m -640,-768 0,640 q 0,52 -38,90 -38,38 -90,38 -52,0 -90,-38 -38,-38 -38,-90 l 0,-640 q 0,-52 38,-90 38,-38 90,-38 52,0 90,38 38,38 38,90 z" clip-path="url(#power-off-clip)"/>
+                        </defs>
+                        <use href="#power-off-path" clip-path="url(#power-off-clip)"/>
                     </svg><!--
              --></span>
             </div>