From 19f9a9ee2d3f9dc3a906ff5e5f8b6c34e5e9cb6f Mon Sep 17 00:00:00 2001 From: Peter Wilson Date: Wed, 10 May 2017 22:43:47 +0000 Subject: [PATCH] Emoji: Clear canvas between flag tests. Clear the canvas following the two flag tests following [40582]. Fixes #40616. git-svn-id: https://develop.svn.wordpress.org/trunk@40609 602fd350-edb4-49c9-b593-d223f7449a82 --- src/wp-includes/js/wp-emoji-loader.js | 3 +++ 1 file changed, 3 insertions(+) diff --git a/src/wp-includes/js/wp-emoji-loader.js b/src/wp-includes/js/wp-emoji-loader.js index 9eec7be2f1..236415c162 100644 --- a/src/wp-includes/js/wp-emoji-loader.js +++ b/src/wp-includes/js/wp-emoji-loader.js @@ -66,6 +66,9 @@ * To test for support, we try to render it, and compare the rendering to how it would look if * the browser doesn't render it correctly (white flag emoji + rainbow emoji). */ + // Cleanup from previous test. + context.clearRect( 0, 0, canvas.width, canvas.height ); + context.fillText( stringFromCharCode( 55356, 57331, 65039, 8205, 55356, 57096 ), 0, 0 ); flag = canvas.toDataURL();