crypto/cipher: Fix comment punctuation

Markus Kusano · Markus Kusano · commit 63ec70d4e135 · 2025-07-10T09:27:20.000-07:00
Change-Id: I7dc086a87d28ab847288eed13f719421420cd004 Reviewed-on: https://go-review.googlesource.com/c/go/+/686997 Reviewed-by: Alan Donovan <adonovan@google.com> LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
diff --git a/src/crypto/cipher/cfb.go b/src/crypto/cipher/cfb.go
@@ -86,7 +86,7 @@ func NewCFBDecrypter(block Block, iv []byte) Stream {
 func newCFB(block Block, iv []byte, decrypt bool) Stream {
 	blockSize := block.BlockSize()
 	if len(iv) != blockSize {
-		// stack trace will indicate whether it was de or encryption
+		// Stack trace will indicate whether it was de- or en-cryption.
 		panic("cipher.newCFB: IV length must equal block size")
 	}
 	x := &cfb{

Original file line number	Diff line number	Diff line change
`@@ -86,7 +86,7 @@ func NewCFBDecrypter(block Block, iv []byte) Stream {`
`86`	`86`	`func newCFB(block Block, iv []byte, decrypt bool) Stream {`
`87`	`87`	`blockSize := block.BlockSize()`
`88`	`88`	`if len(iv) != blockSize {`
`89`		`- // stack trace will indicate whether it was de or encryption`
	`89`	`+ // Stack trace will indicate whether it was de- or en-cryption.`
`90`	`90`	`panic("cipher.newCFB: IV length must equal block size")`
`91`	`91`	`}`
`92`	`92`	`x := &cfb{`