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patch 8.0.0331: restoring help snapshot accesses freed memory

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Problem:    Restoring help snapshot accesses freed memory. (Dominique Pelle)
Solution:   Don't restore a snapshot when the window closes.
This commit is contained in:
Bram Moolenaar
2017-02-17 12:04:56 +01:00
parent 84b2a38145
commit 343b8c0429
5 changed files with 17 additions and 2 deletions
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10
src/testdir/test_help.vim Normal file
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@@ -0,0 +1,10 @@
" Tests for :help
func Test_help_restore_snapshot()
help
set buftype=
help
edit x
help
helpclose
endfunc