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small fixes subsequent to brads comments on 94541905ff 

Change-Id: I7493cc715f85d146049a452e9808814a13f7468b
This commit is contained in:
mpl 2012-11-15 18:42:19 +01:00
parent 94541905ff
commit 535b856e1c
1 changed files with 4 additions and 6 deletions
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10
pkg/server/image.go
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@ -34,8 +34,6 @@ import (
"camlistore.org/pkg/magic"
"camlistore.org/pkg/misc/resize"
"camlistore.org/pkg/schema"
_ "image/gif"
)
type ImageHandler struct {
@ -161,15 +159,15 @@ func (ih *ImageHandler) scaleImage(buf *bytes.Buffer, file *blobref.BlobRef) (fo
if err != nil {
return format, fmt.Errorf("image resize: error reading image %s: %v", file, err)
}
i, format, err := images.Decode(bytes.NewBuffer(buf.Bytes()), nil)
i, format, err := images.Decode(bytes.NewReader(buf.Bytes()), nil)
if err != nil {
return format, err
}
// TODO(mpl): maybe detect if it was rotated and if we need to force repushing
// the bytes to buf? If not, it means images that are already smaller than the
// requested thumbnail size will not be returned corrected.
b := i.Bounds()
// TODO(mpl): sort the useBytesUnchanged story out,
// so that a rotation/flip is not being ignored
// when there was no rescaling required.
useBytesUnchanged := true
isSquare := b.Dx() == b.Dy()