[llvm] r305542 - Fix buildbots.

[Rui Ueyama via llvm-commits]

Author: ruiu
Date: Thu Jun 15 21:42:33 2017
New Revision: 305542

URL: http://llvm.org/viewvc/llvm-project?rev=305542&view=rev
Log:
Fix buildbots.

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

Modified: llvm/trunk/lib/Support/BinaryStreamWriter.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Support/BinaryStreamWriter.cpp?rev=305542&r1=305541&r2=305542&view=diff
==============================================================================
--- llvm/trunk/lib/Support/BinaryStreamWriter.cpp (original)
+++ llvm/trunk/lib/Support/BinaryStreamWriter.cpp Thu Jun 15 21:42:33 2017
@@ -84,6 +84,7 @@ Error BinaryStreamWriter::padToAlignment
   if (NewOffset > getLength())
     return make_error<BinaryStreamError>(stream_error_code::stream_too_short);
   while (Offset < NewOffset)
-    writeInteger('\0');
+    if (auto EC = writeInteger('\0'))
+      return EC;
   return Error::success();
 }