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-rw-r--r--test/functional/ui/inccommand_spec.lua13
1 files changed, 13 insertions, 0 deletions
diff --git a/test/functional/ui/inccommand_spec.lua b/test/functional/ui/inccommand_spec.lua
index 7a42e72732..4286446af7 100644
--- a/test/functional/ui/inccommand_spec.lua
+++ b/test/functional/ui/inccommand_spec.lua
@@ -3008,3 +3008,16 @@ it('long :%s/ with inccommand does not collapse cmdline', function()
AAAAAAA^ |
]])
end)
+
+it("with 'inccommand' typing :filter doesn't segfault or leak memory #19057", function()
+ clear()
+ common_setup(nil, 'nosplit')
+ feed(':filter s')
+ assert_alive()
+ feed(' ')
+ assert_alive()
+ feed('h')
+ assert_alive()
+ feed('i')
+ assert_alive()
+end)