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Fix pointer-to-int truncation in hwaccel singleton cache #2170

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Merged
WyattBlue merged 1 commit into from
Feb 27, 2026
+3 −3
Merged

Fix pointer-to-int truncation in hwaccel singleton cache #2170

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6 changes: 3 additions & 3 deletions av/codec/hwaccel.py
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Original file line number Diff line number Diff line change
Expand Up @@ -45,12 +45,12 @@ class HWConfigMethod(IntEnum):
@cython.cfunc
def wrap_hwconfig(ptr: cython.pointer[lib.AVCodecHWConfig]) -> HWConfig:
try:
return _singletons[cython.cast(cython.int, ptr)]
return _singletons[cython.cast(cython.Py_ssize_t, ptr)]
except KeyError:
pass
config: HWConfig = HWConfig(_cinit_sentinel)
config._init(ptr)
_singletons[cython.cast(cython.int, ptr)] = config
_singletons[cython.cast(cython.Py_ssize_t, ptr)] = config
return config


Expand All @@ -69,7 +69,7 @@ def __repr__(self):
f"<av.{self.__class__.__name__} "
f"device_type={lib.av_hwdevice_get_type_name(self.device_type)} "
f"format={self.format.name if self.format else None} "
f"is_supported={self.is_supported} at 0x{cython.cast(int, self.ptr):x}>"
f"is_supported={self.is_supported} at 0x{cython.cast(cython.Py_ssize_t, self.ptr):x}>"
)

@property
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