From f0cc46958cc38917078e7df7863e592a799b51e7 Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Sat, 19 Jan 2019 11:52:34 +0530
Subject: [PATCH] Fix #1812400 [Cursor missplace on
 show_partial_cfi_in_editor()
 function](https://bugs.launchpad.net/calibre/+bug/1812400)

---
 src/calibre/gui2/tweak_book/boss.py | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/calibre/gui2/tweak_book/boss.py b/src/calibre/gui2/tweak_book/boss.py
index f1f4e27054..436da352ab 100644
--- a/src/calibre/gui2/tweak_book/boss.py
+++ b/src/calibre/gui2/tweak_book/boss.py
@@ -1417,8 +1417,13 @@ class Boss(QObject):
         if node is not None:
             lnum = node.get('data-lnum')
             if lnum:
+                tags_before = []
+                for tag in root.xpath('//*[data-lnum="%s"]' % lnum):
+                    tags_before.append(tag)
+                    if tag is node:
+                        break
                 lnum = int(lnum)
-                editor.current_line = lnum
+                editor.goto_sourceline(lnum, tags_before, attribute='id' if node.get('id') else None)
                 return True
         return False