commit 6dd6cb7641a0967b5f54a5fa5c6b81ecec013fb5
author Marshall Clow <mclow.lists@gmail.com> Thu Oct 31 17:23:08 2013 +0000
committer Marshall Clow <mclow.lists@gmail.com> Thu Oct 31 17:23:08 2013 +0000
tree 87184d92312708a3ecb2ef5d3a1dc15b487402b6
parent c1c1a7c97747916563c3787aa476c5e9c05deb91

Fixes PR17148

llvm-svn: 193772
Cr-Mirrored-From: sso://chromium.googlesource.com/_direct/external/github.com/llvm/llvm-project
Cr-Mirrored-Commit: f5fa53882fe3d463821a8c0932666fa1dcb6faa2

include/string

diff --git a/include/string b/include/string
index c98e22f..234eb6b 100644
--- a/include/string
+++ b/include/string
@@ -3047,9 +3047,9 @@
 {
     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
 }