From 54bdc9ba5d22e8aaa724525b07931563d767ad9d Mon Sep 17 00:00:00 2001
From: Labhansh Agrawal <labhansh.agrawal@gmail.com>
Date: Mon, 19 Jul 2021 13:44:46 +0530
Subject: [PATCH 1/2] Use ubuntu 18 on github actions

---
 .github/workflows/nodejs.yml | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/nodejs.yml b/.github/workflows/nodejs.yml
index 40901325..ddf4bf18 100644
--- a/.github/workflows/nodejs.yml
+++ b/.github/workflows/nodejs.yml
@@ -14,7 +14,10 @@ jobs:
     strategy:
       matrix:
         node-version: [14.x]
-        os: [macos-11.0, ubuntu-latest, windows-latest]
+        os:
+          - macos-11.0
+          - ubuntu-18.04
+          - windows-latest
       fail-fast: false
     steps:
       - name: Checkout

From 1e64e72797f2fa9984dc29c538dbe1e6ae675f9b Mon Sep 17 00:00:00 2001
From: Labhansh Agrawal <labhansh.agrawal@gmail.com>
Date: Mon, 19 Jul 2021 13:45:35 +0530
Subject: [PATCH 2/2] Disable ligatures when using webgl renderer

---
 lib/components/term.tsx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/components/term.tsx b/lib/components/term.tsx
index b80f9d0f..54adb89a 100644
--- a/lib/components/term.tsx
+++ b/lib/components/term.tsx
@@ -176,7 +176,7 @@ export default class Term extends React.PureComponent<TermProps> {
       if (useWebGL) {
         this.term.loadAddon(new WebglAddon());
       }
-      if (props.disableLigatures !== true) {
+      if (props.disableLigatures !== true && !useWebGL) {
         this.term.loadAddon(new LigaturesAddon());
       }
       this.term.loadAddon(new Unicode11Addon());