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Bug fix: abort file if switch_to fails

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Chris Hennick 2023-05-04 11:12:01 -07:00
parent a41c92d164
commit 26bf30fc25
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GPG key ID: 25653935CC8B6C74
1 changed files with 7 additions and 4 deletions
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11
src/write.rs
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@ -501,13 +501,13 @@ impl<W: Write + Seek> ZipWriter<W> {
pub fn abort_file(&mut self) -> ZipResult<()> {
let last_file = self.files.pop().ok_or(ZipError::FileNotFound)?;
self.files_by_name.remove(&last_file.file_name);
self.inner
.get_plain()
.seek(SeekFrom::Start(last_file.header_start))?;
let make_plain_writer = self
.inner
.prepare_next_writer(CompressionMethod::Stored, None)?;
self.inner.switch_to(make_plain_writer)?;
self.inner
.get_plain()
.seek(SeekFrom::Start(last_file.header_start))?;
self.writing_to_file = false;
self.writing_raw = false;
Ok(())
@ -526,7 +526,10 @@ impl<W: Write + Seek> ZipWriter<W> {
.inner
.prepare_next_writer(options.compression_method, options.compression_level)?;
self.start_entry(name, options, None)?;
self.inner.switch_to(make_new_self)?;
if let Err(e) = self.inner.switch_to(make_new_self) {
let _ = self.abort_file();
return Err(e);
}
self.writing_to_file = true;
Ok(())
}