go/imgproxy
1
0
Fork 0
mirror of https://github.com/imgproxy/imgproxy.git synced 2025-01-18 11:12:10 +02:00
Code Releases Activity

Go 1.9 support is back

Browse Source
This commit is contained in:
DarthSim 2019-03-22 23:27:32 +06:00
parent c3a1bdf259
commit be56674fbe
1 changed files with 4 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
etag.go
View File

@ -1,7 +1,6 @@
package main
import (
"bytes"
"context"
"crypto/sha256"
"encoding/hex"
@ -18,8 +17,8 @@ type etagPool struct {
type etagPoolEntry struct {
hash hash.Hash
enc *json.Encoder
buf *bytes.Buffer
next *etagPoolEntry
b []byte
}
func newEtagPool(n int) *etagPool {
@ -42,7 +41,7 @@ func (p *etagPool) grow() {
p.top = &etagPoolEntry{
hash: h,
enc: enc,
buf: new(bytes.Buffer),
b: make([]byte, 64),
next: p.top,
}
}
@ -85,9 +84,7 @@ func calcETag(ctx context.Context) ([]byte, context.CancelFunc) {
c.enc.Encode(conf)
c.enc.Encode(getProcessingOptions(ctx))
c.buf.Reset()
enc := hex.NewEncoder(c.buf)
enc.Write(c.hash.Sum(nil))
hex.Encode(c.b, c.hash.Sum(nil))
return c.buf.Bytes(), cancel
return c.b, cancel
}