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Only set mode when necessary in FtexImagePlugin #8767

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Merged
hugovk merged 1 commit into from
Mar 3, 2025
Merged

Only set mode when necessary in FtexImagePlugin #8767

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3 changes: 1 addition & 2 deletions src/PIL/FtexImagePlugin.py
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Original file line number Diff line number Diff line change
Expand Up @@ -79,8 +79,6 @@ def _open(self) -> None:
self._size = struct.unpack("<2i", self.fp.read(8))
mipmap_count, format_count = struct.unpack("<2i", self.fp.read(8))

self._mode = "RGB"

# Only support single-format files.
# I don't know of any multi-format file.
assert format_count == 1
Expand All @@ -95,6 +93,7 @@ def _open(self) -> None:
self._mode = "RGBA"
self.tile = [ImageFile._Tile("bcn", (0, 0) + self.size, 0, (1,))]
elif format == Format.UNCOMPRESSED:
self._mode = "RGB"
self.tile = [ImageFile._Tile("raw", (0, 0) + self.size, 0, "RGB")]
else:
msg = f"Invalid texture compression format: {repr(format)}"
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