summaryrefslogtreecommitdiffstats
path: root/resources/images/exif/exif.go
diff options
context:
space:
mode:
Diffstat (limited to 'resources/images/exif/exif.go')
-rw-r--r--resources/images/exif/exif.go15
1 files changed, 6 insertions, 9 deletions
diff --git a/resources/images/exif/exif.go b/resources/images/exif/exif.go
index 065c14355..5406665cf 100644
--- a/resources/images/exif/exif.go
+++ b/resources/images/exif/exif.go
@@ -226,17 +226,14 @@ func (e *exifWalker) Walk(f _exif.FieldName, tag *tiff.Tag) error {
func nullString(in []byte) string {
var rv bytes.Buffer
- for _, b := range in {
- if unicode.IsGraphic(rune(b)) {
- rv.WriteByte(b)
+ for len(in) > 0 {
+ r, size := utf8.DecodeRune(in)
+ if unicode.IsGraphic(r) {
+ rv.WriteRune(r)
}
+ in = in[size:]
}
- rvs := rv.String()
- if utf8.ValidString(rvs) {
- return rvs
- }
-
- return ""
+ return rv.String()
}
var tcodec *tmc.Codec