From ad9f2e502f98f5d3bbabe5a462be9c3c3f2041d4 Mon Sep 17 00:00:00 2001
From: Jacky Zhao <j.zhao2k19@gmail.com>
Date: Sun, 3 Apr 2022 11:42:42 -0700
Subject: [PATCH] fix: multiline code block #87

---
 content/notes/CJK + Latex Support (测试).md | 5 ++---
 layouts/partials/textprocessing.html        | 6 +++++-
 2 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/content/notes/CJK + Latex Support (测试).md b/content/notes/CJK + Latex Support (测试).md
index 8b4a741d..4b89f751 100644
--- a/content/notes/CJK + Latex Support (测试).md	
+++ b/content/notes/CJK + Latex Support (测试).md	
@@ -23,8 +23,7 @@ Aligned equations work quite well:
 
 $$
 \begin{aligned}
-a &= b + c \\
- &= e + f \\
+a &= b + c \\ &= e + f \\
 \end{aligned}
 $$
 
@@ -32,7 +31,7 @@ And matrices
 
 $$
 \begin{bmatrix}
-1 & 2 & 3\\
+1 & 2 & 3 \\
 a & b & c
 \end{bmatrix}
 $$
diff --git a/layouts/partials/textprocessing.html b/layouts/partials/textprocessing.html
index 8e4a794f..008d1639 100644
--- a/layouts/partials/textprocessing.html
+++ b/layouts/partials/textprocessing.html
@@ -5,7 +5,11 @@
 {{ $content = replace $content "-&gt;" "→" }}
 
 {{/* Escape slashes for Latex to fix line breaks */}}
-{{ $content = replaceRE "\\\\ *\n" "\\\\" $content }}
+{{$latex := findRE "\\$\\$([^\\$]+)\\$\\$" $content}}
+{{range $latex}}
+  {{$fixed := replaceRE "\\\\(?: +|\\n)" "\\\\" .}}
+  {{$content = replace $content . $fixed}}
+{{end}}
 
 {{/* Wikilinks */}}
 {{$wikilinks := $content | findRE "\\[\\[[^\\[\\]\\|]*(?:\\|[^\\[\\]]*)?\\]\\]" }}