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fix getblock integer overflow for buffers over 16GB in size #34

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merged 2 commits into from
Mar 23, 2023
Merged

fix getblock integer overflow for buffers over 16GB in size #34

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232996e
fix getblock integer overflow for buffers over 32GB in size
arieleizenberg Apr 4, 2022
b1c6793
Merge branch 'master' into master
hajimes Mar 23, 2023
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4 changes: 2 additions & 2 deletions MurmurHash3.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -56,9 +56,9 @@ inline uint64_t rotl64(uint64_t x, int8_t r) {
// Block read - if your platform needs to do endian-swapping or can only
// handle aligned reads, do the conversion here

FORCE_INLINE uint32_t getblock(const uint32_t *p, int i) { return p[i]; }
FORCE_INLINE uint32_t getblock(const uint32_t *p, Py_ssize_t i) { return p[i]; }

FORCE_INLINE uint64_t getblock(const uint64_t *p, int i) { return p[i]; }
FORCE_INLINE uint64_t getblock(const uint64_t *p, Py_ssize_t i) { return p[i]; }

//-----------------------------------------------------------------------------
// Finalization mix - force all bits of a hash block to avalanche
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