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lua/executor: Fix crash when printing empty string (#7157)

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This commit is contained in:
Nikolai Aleksandrovich Pavlov
2017-08-13 18:37:35 +03:00
committed by ckelsel
parent e6c528d9fc
commit d0cb175cab
2 changed files with 8 additions and 1 deletions
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7
test/functional/lua/overrides_spec.lua
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@@ -69,6 +69,13 @@ describe('print', function()
eq('\nT^@', redir_exec([[lua print("T\0")]]))
eq('\nT\n', redir_exec([[lua print("T\n")]]))
end)
it('prints empty strings correctly', function()
-- Regression: first test used to crash
eq('', redir_exec('lua print("")'))
eq('\n def', redir_exec('lua print("", "def")'))
eq('\nabc ', redir_exec('lua print("abc", "")'))
eq('\nabc def', redir_exec('lua print("abc", "", "def")'))
end)
end)
describe('debug.debug', function()