commit 45c03a8f8d45edd174d715f4245a7984f766e2eb
author Howard Hinnant <hhinnant@apple.com> Fri Aug 24 18:06:47 2012 +0000
committer Howard Hinnant <hhinnant@apple.com> Fri Aug 24 18:06:47 2012 +0000
tree e12143f228275c3ed569ea7ee92e44344fb1a354
parent 219bd1554f0c3fe241d1d526e00c8f4946cc1efb

Fixed order of calling use_facet vs setbuf in basic_filebuf default constructor.

llvm-svn: 162571

libcxx/include/fstream

diff --git a/libcxx/include/fstream b/libcxx/include/fstream
index 4a9cb72..83731a1 100644
--- a/libcxx/include/fstream
+++ b/libcxx/include/fstream
@@ -261,12 +261,12 @@
       __owns_ib_(false),
       __always_noconv_(false)
 {
-    setbuf(0, 4096);
     if (has_facet<codecvt<char_type, char, state_type> >(this->getloc()))
     {
         __cv_ = &use_facet<codecvt<char_type, char, state_type> >(this->getloc());
         __always_noconv_ = __cv_->always_noconv();
     }
+    setbuf(0, 4096);
 }
 
 #ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES