commit 8d0e42b71023144e6db17534da41ffecbd0b655f
author glepnir <glephunter@gmail.com> Mon May 12 20:28:28 2025 +0200
committer Christian Brabandt <cb@256bit.org> Mon May 12 20:28:28 2025 +0200
tree 84fb8f1c401541f3ebdc0da56c66b2df32f925a4
parent e62244f22dc81b86f76c6cf2f10a6aa3c8f1dd00

patch 9.1.1383: completion: 'isexpand' option does not handle space char correct

Problem:  When a space character is used as a trigger in 'isexpand' option
          it doesn't get recognized because skip_to_option_part() skips
          spaces after a comma, treating them as option separators
          rather than option value (after v9.1.1341)
Solution: manually set the part to a space character (glepnir).

closes: #17305

Signed-off-by: glepnir <glephunter@gmail.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>

src/testdir/test_ins_complete.vim

diff --git a/src/testdir/test_ins_complete.vim b/src/testdir/test_ins_complete.vim
index f7292ea..741cc9d 100644
--- a/src/testdir/test_ins_complete.vim
+++ b/src/testdir/test_ins_complete.vim
@@ -4504,6 +4504,10 @@
   call feedkeys("Sabc, \<ESC>:let g:result=complete_match()\<CR>", 'tx')
   call assert_equal([[4, ',']], g:result)
 
+  set ise=\ ,=
+  call feedkeys("Sif true  \<ESC>:let g:result=complete_match()\<CR>", 'tx')
+  call assert_equal([[8, ' ']], g:result)
+
   bw!
   unlet g:result
   set isexpand&