updated for version 7.4a.005
Problem: Scroll binding causes unexpected scroll.
Solution: Store the topline after updating scroll binding. Add a test.
(Lech Lorens)
diff --git a/src/testdir/test98a.in b/src/testdir/test98a.in
new file mode 100644
index 0000000..4999c28
--- /dev/null
+++ b/src/testdir/test98a.in
@@ -0,0 +1,27 @@
+" We don't want the status line to cause problems:
+set laststatus=0
+redraw!
+let g:totalLines = &lines * 20
+let middle = g:totalLines / 2
+wincmd n
+wincmd o
+for i in range(1, g:totalLines)
+ call setline(i, 'LINE ' . i)
+endfor
+
+exe string(middle)
+normal zt
+normal M
+
+aboveleft vert new
+for i in range(1, g:totalLines)
+ call setline(i, 'line ' . i)
+endfor
+exe string(middle)
+normal zt
+normal M
+setl scb
+
+wincmd p
+
+call feedkeys(":setl scb\n\<C-w>\<C-w>", 't')