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Shell: Properly handle parser syntax errors

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In the case of a syntax error the shell parser prints an error message
to stderr and returns an empty Vector<Command> - in that case we
shouldn't try to determine whether or not we can continue parsing but
abort immediately - is_complete() expects that *something* was parsed
successfully.

Fixes #2251.
This commit is contained in:
Linus Groh 2020-05-16 19:43:21 +01:00 • committed by Andreas Kling
parent 5ee79e6657
commit b11c7ad2ba
Notes: sideshowbarker 2024-07-19 06:36:20 +09:00
1 changed files with 3 additions and 0 deletions
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Shell/main.cpp
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@ -857,6 +857,9 @@ static ExitCodeOrContinuationRequest run_command(const StringView& cmd)
auto commands = Parser(cmd).parse();
if (!commands.size())
return 1;
auto needs_more = is_complete(commands);
if (needs_more != ExitCodeOrContinuationRequest::Nothing)
return needs_more;