From 65fe0130f432945636cf3c3939987f8cb63bb4b4 Mon Sep 17 00:00:00 2001
From: Jonas Jenwald <jonas.jenwald@gmail.com>
Date: Sat, 28 May 2022 08:41:25 +0200
Subject: [PATCH] Handle CSS-comments correctly in the `preprocess`-function
 (PR 14886 follow-up)

I overlooked this in PR 14886, sorry about that!
---
 external/builder/builder.js                        | 4 +++-
 external/builder/fixtures/css-comment-expected.css | 4 ++++
 external/builder/fixtures/css-comment.css          | 6 ++++++
 3 files changed, 13 insertions(+), 1 deletion(-)
 create mode 100644 external/builder/fixtures/css-comment-expected.css
 create mode 100644 external/builder/fixtures/css-comment.css

diff --git a/external/builder/builder.js b/external/builder/builder.js
index d63d7e637..2666594d5 100644
--- a/external/builder/builder.js
+++ b/external/builder/builder.js
@@ -208,7 +208,9 @@ function preprocess(inFilename, outFilename, defines) {
         !stack.includes(STATE_IF_FALSE) &&
         !stack.includes(STATE_ELSE_FALSE)
       ) {
-        writeLine(line.replace(/^\/\/|^<!--/g, "  ").replace(/-->$/g, ""));
+        writeLine(
+          line.replace(/^\/\/|^\/\*|^<!--/g, "  ").replace(/\*\/$|-->$/g, "")
+        );
       }
     }
   }
diff --git a/external/builder/fixtures/css-comment-expected.css b/external/builder/fixtures/css-comment-expected.css
new file mode 100644
index 000000000..52776297b
--- /dev/null
+++ b/external/builder/fixtures/css-comment-expected.css
@@ -0,0 +1,4 @@
+/* Comment here... */
+  div {
+    margin: 0;
+  }
diff --git a/external/builder/fixtures/css-comment.css b/external/builder/fixtures/css-comment.css
new file mode 100644
index 000000000..3d22a0f69
--- /dev/null
+++ b/external/builder/fixtures/css-comment.css
@@ -0,0 +1,6 @@
+/* Comment here... */
+/*#if TRUE*/
+/*div {*/
+/*  margin: 0;*/
+/*}*/
+/*#endif*/