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| author |   patrick <patrick@openbsd.org> | 2019-06-23 21:36:31 +0000 |
|---|---|---|
| committer | patrick <patrick@openbsd.org> | 2019-06-23 21:36:31 +0000 |
| commit | 23f101f37937a1bd4a29726cab2f76e0fb038b35 (patch) | |
| tree | f7da7d6b32c2e07114da399150bfa88d72187012 /gnu/llvm/lib/Support/StringSaver.cpp | |
| parent | sort previous; ok deraadt (diff) | |
| download | wireguard-openbsd-23f101f37937a1bd4a29726cab2f76e0fb038b35.tar.xz wireguard-openbsd-23f101f37937a1bd4a29726cab2f76e0fb038b35.zip | |
Import LLVM 8.0.0 release including clang, lld and lldb.
Diffstat (limited to 'gnu/llvm/lib/Support/StringSaver.cpp')
| -rw-r--r-- | gnu/llvm/lib/Support/StringSaver.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/gnu/llvm/lib/Support/StringSaver.cpp b/gnu/llvm/lib/Support/StringSaver.cpp index 1ded2bdb09d..bf0ac8de982 100644 --- a/gnu/llvm/lib/Support/StringSaver.cpp +++ b/gnu/llvm/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()); } |