diff options
| author | François Dumont <fdumont@gcc.gnu.org> | 2017-10-16 05:44:03 +0000 |
|---|---|---|
| committer | François Dumont <fdumont@gcc.gnu.org> | 2017-10-16 05:44:03 +0000 |
| commit | 50315f01f0664bb477b4e927a456ed0811457c7b (patch) | |
| tree | 05ae0cb7d68332c997f4cb7dce9d8c464c897856 | |
| parent | 3740f63a3397aed54aea430a79bf1a9dda081fde (diff) | |
2017-10-16 François Dumont <fdumont@gcc.gnu.org>
PR libstdc++/82558
* include/bits/stl_bvector.h (fill): Add iterator offset check.
* testsuite/23_containers/vector/bool/82558.cc: New.
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@253776 138bc75d-0d04-0410-961f-82ee72b054a4
| -rw-r--r-- | libstdc++-v3/ChangeLog | 6 | ||||
| -rw-r--r-- | libstdc++-v3/include/bits/stl_bvector.h | 2 | ||||
| -rw-r--r-- | libstdc++-v3/testsuite/23_containers/vector/bool/82558.cc | 32 |
3 files changed, 39 insertions, 1 deletions
diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog index 64196884160..9177f044fca 100644 --- a/libstdc++-v3/ChangeLog +++ b/libstdc++-v3/ChangeLog @@ -1,3 +1,9 @@ +2017-10-16 François Dumont <fdumont@gcc.gnu.org> + + PR libstdc++/82558 + * include/bits/stl_bvector.h (fill): Add iterator offset check. + * testsuite/23_containers/vector/bool/82558.cc: New. + 2017-10-13 Jonathan Wakely <jwakely@redhat.com> PR libstdc++/82522 diff --git a/libstdc++-v3/include/bits/stl_bvector.h b/libstdc++-v3/include/bits/stl_bvector.h index d24e760d01b..ac548846b0e 100644 --- a/libstdc++-v3/include/bits/stl_bvector.h +++ b/libstdc++-v3/include/bits/stl_bvector.h @@ -417,7 +417,7 @@ _GLIBCXX_BEGIN_NAMESPACE_CONTAINER if (__last._M_offset != 0) __fill_bvector(__last._M_p, 0, __last._M_offset, __x); } - else + else if (__first._M_offset != __last._M_offset) __fill_bvector(__first._M_p, __first._M_offset, __last._M_offset, __x); } diff --git a/libstdc++-v3/testsuite/23_containers/vector/bool/82558.cc b/libstdc++-v3/testsuite/23_containers/vector/bool/82558.cc new file mode 100644 index 00000000000..6362688efb5 --- /dev/null +++ b/libstdc++-v3/testsuite/23_containers/vector/bool/82558.cc @@ -0,0 +1,32 @@ +// Copyright (C) 2017 Free Software Foundation, Inc. +// +// This file is part of the GNU ISO C++ Library. This library is free +// software; you can redistribute it and/or modify it under the +// terms of the GNU General Public License as published by the +// Free Software Foundation; either version 3, or (at your option) +// any later version. + +// This library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. + +// You should have received a copy of the GNU General Public License along +// with this library; see the file COPYING3. If not see +// <http://www.gnu.org/licenses/>. + +// 23.3.8 class vector<bool> + +#include <vector> + +// libstdc++/82558 +void test01() +{ + std::vector<bool> v; + std::fill(v.begin(), v.begin(), false); +} + +int main() +{ + test01(); +} |