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Flush the writer before exec’ing

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In the unlikely event the child process fails without exec’ing, we don’t
want both the child process and parent process to flush the OpusHead
header.

Thanks @omar-polo for reporting this!
This commit is contained in:
Frédéric Mangano 2020-10-31 18:36:56 +01:00
parent d071b6cabd
commit 57a4c0d5a0
1 changed files with 5 additions and 3 deletions
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8
src/cli.cc
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@ -382,9 +382,11 @@ static ot::status process(ot::ogg_reader& reader, ot::ogg_writer* writer, const
if ((rc = edit_tags(tags, opt)) != ot::st::ok)
return rc;
if (writer) {
if (opt.edit_interactively &&
(rc = edit_tags_interactively(tags, writer->path)) != ot::st::ok)
return rc;
if (opt.edit_interactively) {
fflush(writer->file); // flush before calling the subprocess
if ((rc = edit_tags_interactively(tags, writer->path)) != ot::st::ok)
return rc;
}
auto packet = ot::render_tags(tags);
rc = writer->write_header_packet(serialno, pageno, packet);
if (rc != ot::st::ok)