# HG changeset patch
# User Shane Harper <shane@shaneharper.net>
# Date 1578713387 -39600
#      Sat Jan 11 14:29:47 2020 +1100
# Node ID fb65725f28720805f31f23f8852427e72e4823e1
# Parent  06f4d2c01fd6daa712f9f1eb70f4e4b39a82df44
Use winsaveview() and winrestview() to save a few lines of code.

diff --git a/autoload/lawrencium/annotate.vim b/autoload/lawrencium/annotate.vim
--- a/autoload/lawrencium/annotate.vim
+++ b/autoload/lawrencium/annotate.vim
@@ -43,9 +43,8 @@
         setlocal nowrap nofoldenable
         setlocal filetype=hgannotate
     else
-        " Store some info about the current buffer.
-        let l:cur_topline = line('w0') + &scrolloff
-        let l:cur_line = line('.')
+        " Store some info about the current window.
+        let l:view = winsaveview()
         let l:cur_wrap = &wrap
         let l:cur_foldenable = &foldenable
 
@@ -70,11 +69,7 @@
             call l:annotate_buffer.OnDelete('setlocal foldenable')
         endif
 
-        " Go to the line we were at in the source buffer when we
-        " opened the annotation window.
-        execute l:cur_topline
-        normal! zt
-        execute l:cur_line
+        call winrestview({'lnum': l:view.lnum, 'topline': l:view.topline})
         syncbind
 
         " Set the correct window width for the annotations.