diff options
Diffstat (limited to 'vendor/golang.org/x/crypto/acme/autocert/cache.go')
| -rw-r--r-- | vendor/golang.org/x/crypto/acme/autocert/cache.go | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/vendor/golang.org/x/crypto/acme/autocert/cache.go b/vendor/golang.org/x/crypto/acme/autocert/cache.go index aa9aa84..03f6302 100644 --- a/vendor/golang.org/x/crypto/acme/autocert/cache.go +++ b/vendor/golang.org/x/crypto/acme/autocert/cache.go @@ -77,6 +77,7 @@ func (d DirCache) Put(ctx context.Context, name string, data []byte) error { if tmp, err = d.writeTempFile(name, data); err != nil { return } + defer os.Remove(tmp) select { case <-ctx.Done(): // Don't overwrite the file if the context was canceled. @@ -116,12 +117,17 @@ func (d DirCache) Delete(ctx context.Context, name string) error { } // writeTempFile writes b to a temporary file, closes the file and returns its path. -func (d DirCache) writeTempFile(prefix string, b []byte) (string, error) { +func (d DirCache) writeTempFile(prefix string, b []byte) (name string, reterr error) { // TempFile uses 0600 permissions f, err := ioutil.TempFile(string(d), prefix) if err != nil { return "", err } + defer func() { + if reterr != nil { + os.Remove(f.Name()) + } + }() if _, err := f.Write(b); err != nil { f.Close() return "", err |