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Add a guard if PIL doesn't support ImageCms. #1132

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merged 1 commit into from
Apr 24, 2023
Merged

Add a guard if PIL doesn't support ImageCms. #1132

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3 changes: 3 additions & 0 deletions CHANGELOG.md
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Original file line number Diff line number Diff line change
Expand Up @@ -2,6 +2,9 @@

## 1.20.6

### Changes
- Add a guard if PIL doesn't support ImageCms ([#1032](../../pull/1032))

### Bug Fixes
- Allow clearing the min/max fields of the frame selector ([#1030](../../pull/1030))
- Fix a bug with caching tiles and styling ([#1031](../../pull/1031))
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11 changes: 10 additions & 1 deletion large_image/tilesource/base.py
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Expand Up @@ -1281,7 +1281,16 @@ def _applyICCProfile(self, sc, frame):
intent = getattr(PIL.ImageCms, 'INTENT_' + str(sc.style.get('icc')).upper(),
PIL.ImageCms.INTENT_PERCEPTUAL)
if not hasattr(self, '_iccsrgbprofile'):
self._iccsrgbprofile = PIL.ImageCms.createProfile('sRGB')
try:
self._iccsrgbprofile = PIL.ImageCms.createProfile('sRGB')
except ImportError:
self._iccsrgbprofile = None
self.logger.warning(
'Failed to import PIL.ImageCms. Cannot perform ICC '
'color adjustments. Does your platform support '
'PIL.ImageCms?')
if self._iccsrgbprofile is None:
return sc.image
try:
key = (mode, intent)
if self._iccprofilesObjects[profileIdx] is None:
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