diff options
| author | Dimitry Andric <dim@FreeBSD.org> | 2019-01-19 10:01:25 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2019-01-19 10:01:25 +0000 |
| commit | d8e91e46262bc44006913e6796843909f1ac7bcd (patch) | |
| tree | 7d0c143d9b38190e0fa0180805389da22cd834c5 /lib/Support/StringSaver.cpp | |
| parent | b7eb8e35e481a74962664b63dfb09483b200209a (diff) | |
Notes
Diffstat (limited to 'lib/Support/StringSaver.cpp')
| -rw-r--r-- | lib/Support/StringSaver.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/Support/StringSaver.cpp b/lib/Support/StringSaver.cpp index 1ded2bdb09de..bf0ac8de9821 100644 --- a/lib/Support/StringSaver.cpp +++ b/lib/Support/StringSaver.cpp @@ -13,7 +13,8 @@ using namespace llvm; StringRef StringSaver::save(StringRef S) { char *P = Alloc.Allocate<char>(S.size() + 1); - memcpy(P, S.data(), S.size()); + if (!S.empty()) + memcpy(P, S.data(), S.size()); P[S.size()] = '\0'; return StringRef(P, S.size()); } |