From 56bb8b6498c1c9481d54f2e37ecd21c4498226a3 Mon Sep 17 00:00:00 2001
From: binary-husky <96192199+binary-husky@users.noreply.github.com>
Date: Mon, 24 Jul 2023 18:50:29 +0800
Subject: [PATCH] improve re efficiency

---
 crazy_functions/latex_fns/latex_actions.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/crazy_functions/latex_fns/latex_actions.py b/crazy_functions/latex_fns/latex_actions.py
index 28dfd66b49..c59bc31d4b 100644
--- a/crazy_functions/latex_fns/latex_actions.py
+++ b/crazy_functions/latex_fns/latex_actions.py
@@ -22,7 +22,8 @@ def split_subprocess(txt, project_folder, return_dict, opts):
     mask = np.zeros(len(txt), dtype=np.uint8) + TRANSFORM
 
     # 吸收title与作者以上的部分
-    text, mask = set_forbidden_text(text, mask, r"(.*?)\\maketitle", re.DOTALL)
+    text, mask = set_forbidden_text(text, mask, r"^(.*?)\\maketitle", re.DOTALL)
+    text, mask = set_forbidden_text(text, mask, r"^(.*?)\\begin{document}", re.DOTALL)
     # 吸收iffalse注释
     text, mask = set_forbidden_text(text, mask, r"\\iffalse(.*?)\\fi", re.DOTALL)
     # 吸收在42行以内的begin-end组合