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Fix grow size during Array<>::append

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When the resulting array must grow during append, one must make sure
that the new elements _plus_ the current elements fit the new array
size.
This commit is contained in:
Johan 't Hart 2014-06-16 11:38:16 +02:00
parent 1aeac1b25a
commit f4d47d7140
1 changed files with 1 additions and 1 deletions
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2
format.h
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@ -315,7 +315,7 @@ template <typename T, std::size_t SIZE>
void Array<T, SIZE>::append(const T *begin, const T *end) {
std::ptrdiff_t num_elements = end - begin;
if (size_ + num_elements > capacity_)
Grow(num_elements);
Grow(size_ + num_elements);
std::copy(begin, end, CheckPtr(ptr_, capacity_) + size_);
size_ += num_elements;
}