WEBP: GIMP exports EXIF metadata even if the checkbox is unchecked
Environment/Versions
- GIMP version: 2.10.24
- Package: Flatpak (https://flathub.org/apps/details/org.gimp.GIMP)
- Operating System: Linux (Ubuntu 20.10)
Description of the bug
I saved an image in the WEBP format and unchecked all the Exif/XMP/ICC checkbox and the output file contains the Exif metadata.
Screenshot of the export dialog with all checkbox unchecked:
List of the chunks available in the outputed webp:
$ ./scripts/lsriff.py TEST.webp
+-- TEST.webp
+-- RIFF [size: 110026, formtype: WEBP]
+-- VP8X [offset: 20, size: 10]
+-- has_icc: 0
+-- has_alpha: 1
+-- has_exif: 1
+-- has_xmp: 0
+-- has_anim: 0
+-- canvas_width: 1089
+-- canvas_height: 944
+-- ALPH [offset: 38, size: 1564]
+-- VP8 [offset: 1610, size: 97828]
+-- EXIF [offset: 99446, size: 10588]
(lsriff script from YOGA repository)
Reproduction
Is the bug reproducible?
→ Yes, Always
Reproduction steps:
- Open an image with GIMP
- Export it to WEBP
- Uncheck the Exif checkbox
Expected result:
The exported WEBP should not contains EXIF metadata
Actual result:
The exported WEBP contains the EXIF metadata