[llvm-commits] [llvm] r167191 - /llvm/trunk/lib/Support/Errno.cpp

[Michael J. Spencer]

Author: mspencer
Date: Wed Oct 31 19:34:09 2012
New Revision: 167191

URL: http://llvm.org/viewvc/llvm-project?rev=167191&view=rev
Log:
[Support] Fix StrError on Windows to actually return the error string...

Modified:
    llvm/trunk/lib/Support/Errno.cpp

Modified: llvm/trunk/lib/Support/Errno.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Support/Errno.cpp?rev=167191&r1=167190&r2=167191&view=diff
==============================================================================
--- llvm/trunk/lib/Support/Errno.cpp (original)
+++ llvm/trunk/lib/Support/Errno.cpp Wed Oct 31 19:34:09 2012
@@ -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