patch 7.4.2217
Problem: When using matchaddpos() a character after the end of the line can
be highlighted.
Solution: Only highlight existing characters. (Hirohito Higashi)
diff --git a/src/testdir/test_match.vim b/src/testdir/test_match.vim
index 57dde19..67f3ea7 100644
--- a/src/testdir/test_match.vim
+++ b/src/testdir/test_match.vim
@@ -1,7 +1,7 @@
" Test for :match, :2match, :3match, clearmatches(), getmatches(), matchadd(),
" matchaddpos(), matcharg(), matchdelete(), matchstrpos() and setmatches().
-function Test_matcharg()
+function Test_match()
highlight MyGroup1 term=bold ctermbg=red guibg=red
highlight MyGroup2 term=italic ctermbg=green guibg=green
highlight MyGroup3 term=underline ctermbg=blue guibg=blue
@@ -162,4 +162,28 @@
call assert_equal(['', -1, -1, -1], matchstrpos(['vim', 'testing', 'execute'], 'img'))
endfunc
+func Test_matchaddpos()
+ syntax on
+ set hlsearch
+
+ call setline(1, ['12345', 'NP'])
+ call matchaddpos('Error', [[1,2], [1,6], [2,2]])
+ redraw!
+ call assert_notequal(screenattr(2,2), 0)
+ call assert_equal(screenattr(2,2), screenattr(1,2))
+ call assert_notequal(screenattr(2,2), screenattr(1,6))
+ 1
+ call matchadd('Search', 'N\|\n')
+ redraw!
+ call assert_notequal(screenattr(2,1), 0)
+ call assert_equal(screenattr(2,1), screenattr(1,6))
+ exec "norm! i0\<Esc>"
+ redraw!
+ call assert_equal(screenattr(2,2), screenattr(1,6))
+
+ nohl
+ syntax off
+ set hlsearch&
+endfunc
+
" vim: et ts=2 sw=2