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Corrected passing TIFF_LONG to libtiff

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This commit is contained in:
Andrew Murray 2023-04-01 12:21:16 +11:00
parent aa9ecac032
commit b1b0353d17
2 changed files with 7 additions and 2 deletions
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7
Tests/test_file_libtiff.py
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@ -668,11 +668,16 @@ class TestFileLibTiff(LibTiffTestCase):
assert reloaded.tag_v2[530] == (1, 1)
assert reloaded.tag_v2[532] == (0, 255, 128, 255, 128, 255)
def test_save_imagesourcedata(self, tmp_path):
def test_exif_ifd(self, tmp_path):
outfile = str(tmp_path / "temp.tif")
with Image.open("Tests/images/tiff_adobe_deflate.tif") as im:
assert im.tag_v2[34665] == 125456
im.save(outfile)
with Image.open(outfile) as reloaded:
if Image.core.libtiff_support_custom_tags:
assert reloaded.tag_v2[34665] == 125456
def test_crashing_metadata(self, tmp_path):
# issue 1597
with Image.open("Tests/images/rdf.tif") as im:

2
src/encode.c
View File

@ -904,7 +904,7 @@ PyImaging_LibTiffEncoderNew(PyObject *self, PyObject *args) {
&encoder->state, (ttag_t)key_int, (UINT16)PyLong_AsLong(value));
} else if (type == TIFF_LONG) {
status = ImagingLibTiffSetField(
&encoder->state, (ttag_t)key_int, (UINT32)PyLong_AsLong(value));
&encoder->state, (ttag_t)key_int, PyLong_AsLongLong(value));
} else if (type == TIFF_SSHORT) {
status = ImagingLibTiffSetField(
&encoder->state, (ttag_t)key_int, (INT16)PyLong_AsLong(value));