Handle IPTC TIFF tags with incorrect type#8925
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hugovk merged 1 commit intopython-pillow:mainfrom Jun 30, 2025
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Resolves #8923
#8315 replaced
im.tag.tagdata[TiffImagePlugin.IPTC_NAA_CHUNK]withim.tag_v2[TiffImagePlugin.IPTC_NAA_CHUNK], but didn't think to ask why.tagdatawas used, rather than justim.tag[TiffImagePlugin.IPTC_NAA_CHUNK]. The answer would have been in this comment.Pillow/src/PIL/IptcImagePlugin.py
Lines 219 to 220 in 58e4874
This would have been referring to the same phenomenon as https://web.archive.org/web/20240221164915/https://www.awaresystems.be/imaging/tiff/tifftags/iptc.html
This fixes the issue by switching to
im.tag_v2._tagdata[TiffImagePlugin.IPTC_NAA_CHUNK]