octoleo/syncthing
1
0
Fork 0
mirror of https://github.com/octoleo/syncthing.git synced 2024-12-22 10:58:57 +00:00
Code Issues Packages Projects Releases Wiki Activity

lib/upgrade: Cleanup failed upgrades (fixes #3500, fixes #3530)

Browse Source 
GitHub-Pull-Request: https://github.com/syncthing/syncthing/pull/3535
This commit is contained in:
Audrius Butkevicius 2016-08-23 06:53:39 +00:00 committed by Jakob Borg
parent be38c2111f
commit 76b903b2e0
1 changed files with 6 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
lib/upgrade/upgrade_supported.go
View File

@ -198,6 +198,7 @@ func upgradeToURL(archiveName, binary string, url string) error {
if err != nil {
return err
}
defer os.Remove(fname)
old := binary + ".old"
os.Remove(old)
@ -205,7 +206,11 @@ func upgradeToURL(archiveName, binary string, url string) error {
if err != nil {
return err
}
return os.Rename(fname, binary)
if os.Rename(fname, binary); err != nil {
os.Rename(old, binary)
return err
}
return nil
}
func readRelease(archiveName, dir, url string) (string, error) {