diff options
Diffstat (limited to 'llvm/lib/Support/StringSaver.cpp')
-rw-r--r-- | llvm/lib/Support/StringSaver.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/lib/Support/StringSaver.cpp b/llvm/lib/Support/StringSaver.cpp index 1ded2bdb09d..bf0ac8de982 100644 --- a/llvm/lib/Support/StringSaver.cpp +++ b/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()); } |