MC/MachO: Fix possible null pointer dereference.
Discovered by Microsoft Visual Studio 2010 Code Analysis.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110575 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/MC/MachObjectWriter.cpp b/lib/MC/MachObjectWriter.cpp
index 7ca0951..d67dbc0 100644
--- a/lib/MC/MachObjectWriter.cpp
+++ b/lib/MC/MachObjectWriter.cpp
@@ -835,7 +835,7 @@
// FIXME: Currently, these are never generated (see code below). I cannot
// find a case where they are actually emitted.
Type = RIT_Vanilla;
- } else {
+ } else if (SD) {
// Check whether we need an external or internal relocation.
if (doesSymbolRequireExternRelocation(SD)) {
IsExtern = 1;