diff options
| -rw-r--r-- | llvm/lib/MC/StringTableBuilder.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/lib/MC/StringTableBuilder.cpp b/llvm/lib/MC/StringTableBuilder.cpp index 3fde526e588..63554fa39e6 100644 --- a/llvm/lib/MC/StringTableBuilder.cpp +++ b/llvm/lib/MC/StringTableBuilder.cpp @@ -79,7 +79,8 @@ void StringTableBuilder::write(uint8_t *Buf) const { assert(isFinalized()); for (const StringPair &P : StringIndexMap) { StringRef Data = P.first.val(); - memcpy(Buf + P.second, Data.data(), Data.size()); + if (!Data.empty()) + memcpy(Buf + P.second, Data.data(), Data.size()); } if (K != WinCOFF) return; |
