Protect against null streams.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31937 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Bill Wendling 2006-11-27 10:45:49 +00:00
parent 41edad7e4b
commit eb7313805b

View File

@ -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;
}