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Code Issues Releases Activity

Fix HEIF/HEIC header parsing bug

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This commit is contained in:
DarthSim
2020-07-09 18:24:28 +06:00
parent 3cc674caf6
commit 07adcec559
2 changed files with 4 additions and 3 deletions
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1
CHANGELOG.md
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@@ -13,6 +13,7 @@
### Fix ### Fix
- Fix error when requested WebP dimension exceeds the WebP dimension limit. - Fix error when requested WebP dimension exceeds the WebP dimension limit.
- Fix path parsing in some rare cases. - Fix path parsing in some rare cases.
- Fix HEIC/HEIF header parsing bug.
## [2.13.1] - 2020-05-06 ## [2.13.1] - 2020-05-06
### Fixed ### Fixed

6
imagemeta/heic.go
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@@ -23,7 +23,7 @@ func (d *heicDimensionsData) IsFilled() bool {
func heicReadBoxHeader(r io.Reader) (boxType string, boxDataSize int64, err error) { func heicReadBoxHeader(r io.Reader) (boxType string, boxDataSize int64, err error) {
b := make([]byte, heicBoxHeaderSize) b := make([]byte, heicBoxHeaderSize)
_, err = r.Read(b) _, err = io.ReadFull(r, b)
if err != nil { if err != nil {
return return
} }
@@ -36,7 +36,7 @@ func heicReadBoxHeader(r io.Reader) (boxType string, boxDataSize int64, err erro
func heicReadBoxData(r io.Reader, boxDataSize int64) (b []byte, err error) { func heicReadBoxData(r io.Reader, boxDataSize int64) (b []byte, err error) {
b = make([]byte, boxDataSize) b = make([]byte, boxDataSize)
_, err = r.Read(b) _, err = io.ReadFull(r, b)
return return
} }
@@ -70,7 +70,7 @@ func heicReadMeta(d *heicDimensionsData, r io.Reader, boxDataSize int64) error {
return errors.New("Invalid meta data") return errors.New("Invalid meta data")
} }
if _, err := r.Read(make([]byte, 4)); err != nil { if _, err := io.ReadFull(r, make([]byte, 4)); err != nil {
return err return err
} }