From efa26525f0aff4bb1eb735f5dcd6dc1d07f795b1 Mon Sep 17 00:00:00 2001
From: Ross Keenan <rossk29@gmail.com>
Date: Wed, 24 Nov 2021 08:03:35 +0200
Subject: [PATCH] fix(Path View): :bug: Can't get max-width in source mode (fix
 #163)

---
 main.js     |  7 ++++++-
 src/main.ts | 16 +++++++++++-----
 2 files changed, 17 insertions(+), 6 deletions(-)

diff --git a/main.js b/main.js
index f912d38b..c148ff5b 100644
--- a/main.js
+++ b/main.js
@@ -50214,7 +50214,12 @@ class BCPlugin extends obsidian.Plugin {
             debugGroupEnd(settings, "debugMode");
             return;
         }
-        const max_width = getComputedStyle(document.querySelector(".markdown-preview-view.is-readable-line-width .markdown-preview-sizer")).getPropertyValue("max-width");
+        const elForMaxWidth = mode === "preview"
+            ? ".markdown-preview-view.is-readable-line-width .markdown-preview-sizer"
+            : "";
+        const max_width = elForMaxWidth !== ""
+            ? getComputedStyle(document.querySelector(elForMaxWidth)).getPropertyValue("max-width")
+            : null;
         const trailDiv = createDiv({
             cls: `BC-trail ${respectReadableLineLength
                 ? "is-readable-line-width markdown-preview-sizer markdown-preview-section"
diff --git a/src/main.ts b/src/main.ts
index 23d6b04d..6392afcd 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -1218,11 +1218,17 @@ export default class BCPlugin extends Plugin {
       return;
     }
 
-    const max_width = getComputedStyle(
-      document.querySelector(
-        ".markdown-preview-view.is-readable-line-width .markdown-preview-sizer"
-      )
-    ).getPropertyValue("max-width");
+    const elForMaxWidth =
+      mode === "preview"
+        ? ".markdown-preview-view.is-readable-line-width .markdown-preview-sizer"
+        : "";
+
+    const max_width =
+      elForMaxWidth !== ""
+        ? getComputedStyle(
+            document.querySelector(elForMaxWidth)
+          ).getPropertyValue("max-width")
+        : null;
 
     const trailDiv = createDiv({
       cls: `BC-trail ${