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get_te64_32() gets 4-bit value, then detects 32-bit overflow

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modified:   packer.h
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John Reiser 2024-11-25 10:45:54 -08:00
parent a35e50c02a
commit 88cd02d750
1 changed files with 7 additions and 0 deletions
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7
src/packer.h
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@ -309,6 +309,13 @@ protected:
bele->set64(p, v); bele->set64(p, v);
} }
#endif #endif
template <class T, class = enable_if_te64<T> >
inline upx_uint64_t get_te64_32(const T *p) const {
upx_uint64_t val = get_te64(p);
if (val >> 32)
throwCantPack("64-bit value too big %#llx", val);
return (unsigned)val;
}
protected: protected:
const N_BELE_RTP::AbstractPolicy *bele = nullptr; // TE - Target Endianness const N_BELE_RTP::AbstractPolicy *bele = nullptr; // TE - Target Endianness