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Read expected buffer size (#17409)

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* Read expected buffer size.

* Changed name.
This commit is contained in:
KN4CK3R 2021-10-24 23:12:43 +02:00 • committed by GitHub
parent 932780c2bb
commit f99d50fc9f
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GPG key ID: 4AEE18F83AFDEB23
11 changed files with 51 additions and 29 deletions
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13
routers/web/repo/view.go
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@ -33,6 +33,7 @@ import (
"code.gitea.io/gitea/modules/setting"
"code.gitea.io/gitea/modules/structs"
"code.gitea.io/gitea/modules/typesniffer"
"code.gitea.io/gitea/modules/util"
)
const (
@ -250,7 +251,7 @@ func renderDirectory(ctx *context.Context, treeLink string) {
defer dataRc.Close()
buf := make([]byte, 1024)
n, _ := dataRc.Read(buf)
n, _ := util.ReadAtMost(dataRc, buf)
buf = buf[:n]
st := typesniffer.DetectContentType(buf)
@ -285,7 +286,7 @@ func renderDirectory(ctx *context.Context, treeLink string) {
defer dataRc.Close()
buf = make([]byte, 1024)
n, err = dataRc.Read(buf)
n, err = util.ReadAtMost(dataRc, buf)
if err != nil {
ctx.ServerError("Data", err)
return
@ -377,7 +378,7 @@ func renderFile(ctx *context.Context, entry *git.TreeEntry, treeLink, rawLink st
ctx.Data["RawFileLink"] = rawLink + "/" + ctx.Repo.TreePath
buf := make([]byte, 1024)
n, _ := dataRc.Read(buf)
n, _ := util.ReadAtMost(dataRc, buf)
buf = buf[:n]
st := typesniffer.DetectContentType(buf)
@ -409,10 +410,8 @@ func renderFile(ctx *context.Context, entry *git.TreeEntry, treeLink, rawLink st
defer dataRc.Close()
buf = make([]byte, 1024)
n, err = dataRc.Read(buf)
// Error EOF don't mean there is an error, it just means we read to
// the end
if err != nil && err != io.EOF {
n, err = util.ReadAtMost(dataRc, buf)
if err != nil {
ctx.ServerError("Data", err)
return
}