From 61506c7e28f44bfaf74e042c434219d1799406a7 Mon Sep 17 00:00:00 2001
From: Taneli Hukkinen <3275109+hukkin@users.noreply.github.com>
Date: Wed, 2 Feb 2022 12:46:16 +0200
Subject: [PATCH] =?UTF-8?q?=F0=9F=91=8C=20IMPROVE:=20Allow=20escaping=20My?=
 =?UTF-8?q?ST=20target=20by=20banning=20backslash?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 mdit_py_plugins/myst_blocks/index.py | 5 +++--
 tests/fixtures/myst_block.md         | 7 +++++++
 2 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/mdit_py_plugins/myst_blocks/index.py b/mdit_py_plugins/myst_blocks/index.py
index d0e4cf6..8a7c55a 100644
--- a/mdit_py_plugins/myst_blocks/index.py
+++ b/mdit_py_plugins/myst_blocks/index.py
@@ -124,7 +124,8 @@ def target(state: StateBlock, startLine: int, endLine: int, silent: bool):
         return False
     if not text.endswith(")="):
         return False
-    if not text[1:-2]:
+    content = text[1:-2]
+    if not content or "\\" in content:
         return False
 
     if silent:
@@ -134,7 +135,7 @@ def target(state: StateBlock, startLine: int, endLine: int, silent: bool):
 
     token = state.push("myst_target", "", 0)
     token.attrSet("class", "myst-target")
-    token.content = text[1:-2]
+    token.content = content
     token.map = [startLine, state.line]
 
     return True
diff --git a/tests/fixtures/myst_block.md b/tests/fixtures/myst_block.md
index 90bf9d3..e39472b 100644
--- a/tests/fixtures/myst_block.md
+++ b/tests/fixtures/myst_block.md
@@ -69,6 +69,13 @@ Escaped target:
 <p>(a)=</p>
 .
 
+Escaped target 2:
+.
+(a\)=
+.
+<p>(a)=</p>
+.
+
 Indented target:
 .
   (a)=