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Fix diff expansion is missing final line in a file (#16222)

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* Fixed down offset.

* Fixed wrong line count result.
This commit is contained in:
KN4CK3R 2021-06-24 17:47:46 +02:00 committed by GitHub
parent 71c5a8f7f8
commit 4cc63e9919
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 13 additions and 4 deletions
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11
modules/git/blob.go
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@ -34,7 +34,7 @@ func (b *Blob) GetBlobContent() (string, error) {
return string(buf), nil return string(buf), nil
} }
// GetBlobLineCount gets line count of lob as raw text // GetBlobLineCount gets line count of the blob
func (b *Blob) GetBlobLineCount() (int, error) { func (b *Blob) GetBlobLineCount() (int, error) {
reader, err := b.DataAsync() reader, err := b.DataAsync()
if err != nil { if err != nil {
@ -42,10 +42,14 @@ func (b *Blob) GetBlobLineCount() (int, error) {
} }
defer reader.Close() defer reader.Close()
buf := make([]byte, 32*1024) buf := make([]byte, 32*1024)
count := 0 count := 1
lineSep := []byte{'\n'} lineSep := []byte{'\n'}
for {
c, err := reader.Read(buf) c, err := reader.Read(buf)
if c == 0 && err == io.EOF {
return 0, nil
}
for {
count += bytes.Count(buf[:c], lineSep) count += bytes.Count(buf[:c], lineSep)
switch { switch {
case err == io.EOF: case err == io.EOF:
@ -53,6 +57,7 @@ func (b *Blob) GetBlobLineCount() (int, error) {
case err != nil: case err != nil:
return count, err return count, err
} }
c, err = reader.Read(buf)
} }
} }

6
routers/web/repo/compare.go
View File

@ -714,7 +714,11 @@ func ExcerptBlob(ctx *context.Context) {
lastLeft += chunkSize lastLeft += chunkSize
lastRight += chunkSize lastRight += chunkSize
} else { } else {
section.Lines, err = getExcerptLines(commit, filePath, lastLeft, lastRight, idxRight-lastRight-1) offset := -1
if direction == "down" {
offset = 0
}
section.Lines, err = getExcerptLines(commit, filePath, lastLeft, lastRight, idxRight-lastRight+offset)
leftHunkSize = 0 leftHunkSize = 0
rightHunkSize = 0 rightHunkSize = 0
idxLeft = lastLeft idxLeft = lastLeft