vim-patch:8.2.4938: crash when matching buffer with invalid pattern

Problem: Crash when matching buffer with invalid pattern. Solution: Check for NULL regprog. a59f2dfd0c
2026-05-19 11:31:12 +00:00 · 2022-05-11 19:10:18 +08:00
parent 0019886a84
commit 6f52bc5dee
2 changed files with 5 additions and 1 deletions
--- a/src/nvim/testdir/test_buffer.vim
+++ b/src/nvim/testdir/test_buffer.vim
@@ -66,6 +66,10 @@ func Test_buf_pattern_invalid()
  vsplit 0000000
  silent! buf [0--]\&\zs*\zs*e
  bwipe!
+
+  vsplit 00000000000000000000000000
+  silent! buf [0--]\&\zs*\zs*e
+  bwipe!
 endfunc

 " vim: shiftwidth=2 sts=2 expandtab