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startup: fix ":if 0|syntax on|endif" bug (#8731)

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Problem: ":if 0|syntax {on,off}|endif" skips the default of "syntax on"
because the executor was setting the `did_syntax_onoff` flag even though
"syntax {on,off}" is not actually executed.

closes #8728
This commit is contained in:
Justin M. Keyes
2018-07-18 14:30:11 +02:00
committed by GitHub
parent cd94dd6bb2
commit 489d32f2b8
2 changed files with 8 additions and 1 deletions
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7
test/functional/options/defaults_spec.lua
View File

@@ -118,6 +118,13 @@ describe('startup defaults', function()
clear('-u', 'NORC', '-c', 'syntax off')
eq(0, eval('exists("g:syntax_on")'))
end)
it('":if 0|syntax on|endif" does not affect default #8728', function()
clear('-u', 'NORC', '--cmd', ':if 0|syntax on|endif')
eq(1, eval('exists("g:syntax_on")'))
clear('-u', 'NORC', '--cmd', ':if 0|syntax off|endif')
eq(1, eval('exists("g:syntax_on")'))
end)
end)
describe("'fillchars'", function()