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Mild refactoring of exec_block_or_func_process

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Reduce some code duplication.
This commit is contained in:
ridiculousfish 2020-01-13 14:28:28 -08:00
parent 399062c219
commit 7b25787e52
1 changed files with 7 additions and 15 deletions
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22
src/exec.cpp
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@ -781,23 +781,15 @@ static bool exec_block_or_func_process(parser_t &parser, const std::shared_ptr<j
}
// If we have a block output buffer, populate it now.
if (!block_output_bufferfill) {
// No buffer, so we exit directly. This means we have to manually set the exit
// status.
p->completed = true;
if (p->is_last_in_job) {
parser.set_last_statuses(j->get_statuses());
}
return true;
std::string buffer_contents;
if (block_output_bufferfill) {
// Remove our write pipe and forget it. This may close the pipe, unless another thread has
// claimed it (background write) or another process has inherited it.
io_chain.remove(block_output_bufferfill);
auto block_output_buffer = io_bufferfill_t::finish(std::move(block_output_bufferfill));
buffer_contents = block_output_buffer->buffer().newline_serialized();
}
assert(block_output_bufferfill && "Must have a block output bufferfiller");
// Remove our write pipe and forget it. This may close the pipe, unless another thread has
// claimed it (background write) or another process has inherited it.
io_chain.remove(block_output_bufferfill);
auto block_output_buffer = io_bufferfill_t::finish(std::move(block_output_bufferfill));
std::string buffer_contents = block_output_buffer->buffer().newline_serialized();
if (!buffer_contents.empty()) {
return run_internal_process(p, std::move(buffer_contents), {} /*errdata*/, io_chain);
} else {