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tape: make sure we only commit/write valid catalogs

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This commit is contained in:
Dietmar Maurer 2021-03-19 07:50:32 +01:00
parent 88bc9635aa
commit 82775c4764
1 changed files with 3 additions and 0 deletions
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3
src/tape/media_catalog.rs
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@ -313,6 +313,9 @@ impl MediaCatalog {
/// Conditionally commit if in pending data is large (> 1Mb) /// Conditionally commit if in pending data is large (> 1Mb)
pub fn commit_if_large(&mut self) -> Result<(), Error> { pub fn commit_if_large(&mut self) -> Result<(), Error> {
if self.current_archive.is_some() {
bail!("can't commit catalog in the middle of an chunk archive");
}
if self.pending.len() > 1024*1024 { if self.pending.len() > 1024*1024 {
self.commit()?; self.commit()?;
} }