From 031579eaeddca5e70012dd5f4da3d09622de997a Mon Sep 17 00:00:00 2001
From: Nikita <Nikita_Vozisov@epam.com>
Date: Mon, 14 Aug 2023 09:33:23 +0300
Subject: [PATCH] =?UTF-8?q?#3091=20=E2=80=93=20Cannot=20open=20CDX=20files?=
 =?UTF-8?q?=20on=20Mac=20(#3092)?=
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---
 packages/ketcher-react/src/script/ui/utils/fileOpener.js | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/packages/ketcher-react/src/script/ui/utils/fileOpener.js b/packages/ketcher-react/src/script/ui/utils/fileOpener.js
index f9b8a0976c..049d15b986 100644
--- a/packages/ketcher-react/src/script/ui/utils/fileOpener.js
+++ b/packages/ketcher-react/src/script/ui/utils/fileOpener.js
@@ -45,7 +45,13 @@ function throughFileReader(file) {
     const rd = new FileReader(); // eslint-disable-line no-undef
 
     rd.onload = () => {
-      const content = isCDX ? rd.result.slice(37) : rd.result;
+      let content;
+      if (isCDX) {
+        const base64String = rd.result.split(',').at(-1);
+        content = base64String;
+      } else {
+        content = rd.result;
+      }
       if (file.msClose) file.msClose();
       resolve(content);
     };