Fixes PR17148

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@193772 91177308-0d34-0410-b5e6-96231b3b80d8
2013-10-31 17:23:08 +00:00
parent 4259337da2
commit 09f8550e1c
2 changed files with 8 additions and 2 deletions
--- a/include/string
+++ b/include/string
@@ -3047,9 +3047,9 @@ basic_string<_CharT, _Traits, _Allocator>::max_size() const _NOEXCEPT
 {
    size_type __m = __alloc_traits::max_size(__alloc());
 #if _LIBCPP_BIG_ENDIAN
-    return (__m <= ~__long_mask ? __m : __m/2) - 1;
+    return (__m <= ~__long_mask ? __m : __m/2) - __alignment;
 #else
-    return __m - 1;
+    return __m - __alignment;
 #endif
 }