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If PdfParser buffer is memoryview, release it when closing (#9596)

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Hugo van Kemenade 2026-05-03 13:23:51 +03:00 committed by GitHub
commit b656f900b4
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1 changed files with 4 additions and 2 deletions
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src/PIL/PdfParser.py
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@ -383,7 +383,7 @@ class PdfParser:
msg = "specify buf or f or filename, but not both buf and f"
raise RuntimeError(msg)
self.filename = filename
self.buf: bytes | bytearray | mmap.mmap | None = buf
self.buf: bytes | bytearray | memoryview | mmap.mmap | None = buf
self.f = f
self.start_offset = start_offset
self.should_close_buf = False
@ -435,7 +435,9 @@ class PdfParser:
self.seek_end()
def close_buf(self) -> None:
if isinstance(self.buf, mmap.mmap):
if isinstance(self.buf, memoryview):
self.buf.release()
elif isinstance(self.buf, mmap.mmap):
self.buf.close()
self.buf = None