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'scrollback': Allow :setlocal -1 on normal buffers

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Avoids a spurious :loadview error.
This commit is contained in:
Justin M. Keyes
2017-04-20 12:32:14 +02:00
parent a6f50c1120
commit 17052946c7
2 changed files with 8 additions and 1 deletions
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7
test/functional/terminal/scrollback_spec.lua
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@@ -451,6 +451,13 @@ describe("'scrollback' option", function()
it(':setlocal in a normal buffer is an error', function()
command('new')
-- :setlocal to -1 is NOT an error.
feed_command('setlocal scrollback=-1')
eq(nil, string.match(eval("v:errmsg"), "E%d*:"))
feed('<CR>')
-- :setlocal to anything except -1 is an error.
feed_command('setlocal scrollback=42')
feed('<CR>')
eq('E474:', string.match(eval("v:errmsg"), "E%d*:"))