1 files changed, 5 insertions, 0 deletions
diff --git a/lld/lib/ReaderWriter/MachO/ArchHandler_x86.cpp b/lld/lib/ReaderWriter/MachO/ArchHandler_x86.cpp
index faabffaf5ca..9e036870b65 100644
--- a/lld/lib/ReaderWriter/MachO/ArchHandler_x86.cpp
+++ b/lld/lib/ReaderWriter/MachO/ArchHandler_x86.cpp
@@ -420,6 +420,11 @@ void ArchHandler_x86::generateAtomContent(const DefinedAtom &atom,
                                           FindAddressForAtom findSectionAddress,
                                           uint64_t imageBaseAddress,
                                           uint8_t *atomContentBuffer) {
+  if (!atom.size()) {
+    assert(atom.begin() == atom.end() &&
+           "Cannot have references without content");
+    return;
+  }
   // Copy raw bytes.
   memcpy(atomContentBuffer, atom.rawContent().data(), atom.size());
   // Apply fix-ups.