M-Labs/rust-fatfs
3
0
Fork 1
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Fix cluster leak when truncating files

Browse Source
This commit is contained in:
Rafał Harabień 2018-05-27 18:04:45 +02:00
parent 7709f5e6f6
commit a760b4b6d0
1 changed files with 4 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
src/table.rs
View File

@ -361,8 +361,11 @@ impl <'a, 'b> ClusterIterator<'a, 'b> {
pub(crate) fn truncate(&mut self) -> io::Result<()> { pub(crate) fn truncate(&mut self) -> io::Result<()> {
match self.cluster { match self.cluster {
Some(n) => { Some(n) => {
write_fat(&mut self.fat, self.fat_type, n, FatValue::EndOfChain)?; // Move to the next cluster
self.next(); self.next();
// Mark previous cluster as end of chain
write_fat(&mut self.fat, self.fat_type, n, FatValue::EndOfChain)?;
// Free rest of chain
self.free() self.free()
}, },
None => Ok(()), None => Ok(()),