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fixed integer overflow in operator[] of (Const)PairIterator #159

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fixed integer overflow in operator[] of (Const)PairIterator #159

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4 changes: 2 additions & 2 deletions src/tensor/algstrct.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -891,7 +891,7 @@ namespace CTF_int {
sr=sr_; ptr=ptr_;
}

ConstPairIterator ConstPairIterator::operator[](int n) const {
ConstPairIterator ConstPairIterator::operator[](int64_t n) const {
return ConstPairIterator(sr,ptr+sr->pair_size()*n);
}

Expand All @@ -916,7 +916,7 @@ namespace CTF_int {
ptr=ptr_;
}

PairIterator PairIterator::operator[](int n) const {
PairIterator PairIterator::operator[](int64_t n) const {
return PairIterator(sr,ptr+sr->pair_size()*n);
}

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4 changes: 2 additions & 2 deletions src/tensor/algstrct.h
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Original file line number Diff line number Diff line change
Expand Up @@ -462,7 +462,7 @@ namespace CTF_int {
ConstPairIterator(algstrct const * sr_, char const * ptr_);

/** \brief indexing moves by \param[in] n pairs */
ConstPairIterator operator[](int n) const;
ConstPairIterator operator[](int64_t n) const;

/** \brief returns key of pair at head of ptr */
int64_t k() const;
Expand Down Expand Up @@ -513,7 +513,7 @@ namespace CTF_int {
PairIterator(algstrct const * sr_, char * ptr_);

/** \brief indexing moves by \param[in] n pairs */
PairIterator operator[](int n) const;
PairIterator operator[](int64_t n) const;

/** \brief returns key of pair at head of ptr */
int64_t k() const;
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