From: Bill Wendling <isanbard@gmail.com>
Date: Mon, 27 Nov 2006 10:45:49 +0000 (+0000)
Subject: Protect against null streams.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=eb7313805b06a9751e382fb70751290f49e334c1;p=oota-llvm.git

Protect against null streams.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31937 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/llvm/Support/Streams.h b/include/llvm/Support/Streams.h
index 138a0701497..8048d56e706 100644
--- a/include/llvm/Support/Streams.h
+++ b/include/llvm/Support/Streams.h
@@ -32,7 +32,7 @@ namespace llvm {
     std::ostream* stream() const { return Stream; }
 
     inline llvm_ostream &operator << (std::ostream& (*Func)(std::ostream&)) {
-      *Stream << Func;
+      if (Stream) *Stream << Func;
       return *this;
     }