diff options
Diffstat (limited to 'lib/Support/raw_ostream.cpp')
-rw-r--r-- | lib/Support/raw_ostream.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/Support/raw_ostream.cpp b/lib/Support/raw_ostream.cpp index 5eaf7bf6a0..3ea5c9af83 100644 --- a/lib/Support/raw_ostream.cpp +++ b/lib/Support/raw_ostream.cpp @@ -222,6 +222,8 @@ raw_ostream &raw_ostream::write(const char *Ptr, size_t Size) { } void raw_ostream::copy_to_buffer(const char *Ptr, size_t Size) { + assert(Size <= OutBufEnd - OutBufCur && "Buffer overrun!"); + // Handle short strings specially, memcpy isn't very good at very short // strings. switch (Size) { |