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patch 8.2.4938: crash when matching buffer with invalid pattern

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Problem:    Crash when matching buffer with invalid pattern.
Solution:   Check for NULL regprog.
This commit is contained in:
Bram Moolenaar
2022-05-11 11:42:28 +01:00
parent ead241538c
commit a59f2dfd0c
3 changed files with 7 additions and 1 deletions
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4
src/testdir/test_buffer.vim
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@@ -415,6 +415,10 @@ func Test_buf_pattern_invalid()
vsplit 0000000
silent! buf [0--]\&\zs*\zs*e
bwipe!
vsplit 00000000000000000000000000
silent! buf [0--]\&\zs*\zs*e
bwipe!
endfunc
" Test for the 'maxmem' and 'maxmemtot' options