commit 08e712b9ff4ab1aa560357e780ecf3e366b3178b
author Michael J. Spencer <bigcheesegs@gmail.com> Thu Nov 01 00:34:09 2012 +0000
committer Michael J. Spencer <bigcheesegs@gmail.com> Thu Nov 01 00:34:09 2012 +0000
tree 11993fa82573146d998e56c17c683e4b96b26e15
parent ad0b3b21e3abea7a9e9918ae1724f7dd7376b2cf

[Support] Fix StrError on Windows to actually return the error string...

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167191 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Support/Errno.cpp

diff --git a/lib/Support/Errno.cpp b/lib/Support/Errno.cpp
index 00be43b..730220f 100644
--- a/lib/Support/Errno.cpp
+++ b/lib/Support/Errno.cpp
@@ -53,8 +53,10 @@
     str = buffer;
 # endif
 #elif HAVE_DECL_STRERROR_S // "Windows Secure API"
-    if (errnum)
+    if (errnum) {
       strerror_s(buffer, MaxErrStrLen - 1, errnum);
+      str = buffer;
+    }
 #elif defined(HAVE_STRERROR)
   // Copy the thread un-safe result of strerror into
   // the buffer as fast as possible to minimize impact