diff options
Diffstat (limited to 'libcxx/include')
| -rw-r--r-- | libcxx/include/vector | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/libcxx/include/vector b/libcxx/include/vector index de7de093d58..8ac7576ae7f 100644 --- a/libcxx/include/vector +++ b/libcxx/include/vector @@ -2606,6 +2606,8 @@ vector<bool, _Allocator>::__construct_at_end(size_type __n, bool __x) { size_type __old_size = this->__size_; this->__size_ += __n; + if (__old_size == 0 || (__old_size / __bits_per_word) != (this->__size_ / __bits_per_word)) + this->__begin_[this->__size_ / __bits_per_word] = __storage_type(0); _VSTD::fill_n(__make_iter(__old_size), __n, __x); } @@ -2620,6 +2622,8 @@ vector<bool, _Allocator>::__construct_at_end(_ForwardIterator __first, _ForwardI { size_type __old_size = this->__size_; this->__size_ += _VSTD::distance(__first, __last); + if (__old_size == 0 || (__old_size / __bits_per_word) != (this->__size_ / __bits_per_word)) + this->__begin_[this->__size_ / __bits_per_word] = __storage_type(0); _VSTD::copy(__first, __last, __make_iter(__old_size)); } |
