From 9fcebda97d0cb3d7a2235d2ad835c3a2679e7683 Mon Sep 17 00:00:00 2001 From: dim Date: Sun, 6 Sep 2015 18:34:38 +0000 Subject: Import llvm 3.7.0 release (r246257). --- lib/Support/MemoryBuffer.cpp | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'lib/Support/MemoryBuffer.cpp') diff --git a/lib/Support/MemoryBuffer.cpp b/lib/Support/MemoryBuffer.cpp index 98862e9..d09ef3a 100644 --- a/lib/Support/MemoryBuffer.cpp +++ b/lib/Support/MemoryBuffer.cpp @@ -57,7 +57,8 @@ void MemoryBuffer::init(const char *BufStart, const char *BufEnd, /// CopyStringRef - Copies contents of a StringRef into a block of memory and /// null-terminates it. static void CopyStringRef(char *Memory, StringRef Data) { - memcpy(Memory, Data.data(), Data.size()); + if (!Data.empty()) + memcpy(Memory, Data.data(), Data.size()); Memory[Data.size()] = 0; // Null terminate string. } -- cgit v1.1