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Fix a bug in the move-assigment operator for basic_stringbuf. Thanks to Johnathan Wakeley for the bug report

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git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@217894 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Marshall Clow
2014-09-16 18:57:52 +00:00
parent 86d311c5f3
commit 4413ab09d5
2 changed files with 41 additions and 0 deletions
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5
include/sstream
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@@ -325,11 +325,16 @@ basic_stringbuf<_CharT, _Traits, _Allocator>::operator=(basic_stringbuf&& __rhs)
__p = const_cast<char_type*>(__str_.data());
if (__binp != -1)
this->setg(__p + __binp, __p + __ninp, __p + __einp);
else
this->setg(nullptr, nullptr, nullptr);
if (__bout != -1)
{
this->setp(__p + __bout, __p + __eout);
this->pbump(__nout);
}
else
this->setp(nullptr, nullptr);
__hm_ = __hm == -1 ? nullptr : __p + __hm;
__mode_ = __rhs.__mode_;
__p = const_cast<char_type*>(__rhs.__str_.data());