python-pillow/Pillow
1
1
Fork 0
mirror of https://github.com/python-pillow/Pillow.git synced 2025-10-30 23:47:27 +03:00
Code Issues Packages Projects Releases Wiki Activity

Merge pull request #7840 from radarhere/write_undefined

Browse Source
This commit is contained in:
Hugo van Kemenade 2024-03-11 17:41:13 +02:00 committed by GitHub
commit 4e92ee0818
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
2 changed files with 7 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
Tests/test_file_tiff_metadata.py
View File

@ -224,14 +224,17 @@ def test_writing_other_types_to_bytes(value: int | IFDRational, tmp_path: Path)
assert reloaded.tag_v2[700] == b"\x01" assert reloaded.tag_v2[700] == b"\x01"
def test_writing_other_types_to_undefined(tmp_path: Path) -> None: @pytest.mark.parametrize("value", (1, IFDRational(1)))
def test_writing_other_types_to_undefined(
value: int | IFDRational, tmp_path: Path
) -> None:
im = hopper() im = hopper()
info = TiffImagePlugin.ImageFileDirectory_v2() info = TiffImagePlugin.ImageFileDirectory_v2()
tag = TiffTags.TAGS_V2[33723] tag = TiffTags.TAGS_V2[33723]
assert tag.type == TiffTags.UNDEFINED assert tag.type == TiffTags.UNDEFINED
info[33723] = 1 info[33723] = value
out = str(tmp_path / "temp.tiff") out = str(tmp_path / "temp.tiff")
im.save(out, tiffinfo=info) im.save(out, tiffinfo=info)

2
src/PIL/TiffImagePlugin.py
View File

@ -790,6 +790,8 @@ class ImageFileDirectory_v2(_IFDv2Base):
@_register_writer(7) @_register_writer(7)
def write_undefined(self, value): def write_undefined(self, value):
if isinstance(value, IFDRational):
value = int(value)
if isinstance(value, int): if isinstance(value, int):
value = str(value).encode("ascii", "replace") value = str(value).encode("ascii", "replace")
return value return value