commit 35a7a0ee2ee725756d4a8f658ba79bf3e6a1d472
author Daniel Dunbar <daniel@zuster.org> Fri Sep 17 15:21:50 2010 +0000
committer Daniel Dunbar <daniel@zuster.org> Fri Sep 17 15:21:50 2010 +0000
tree 80d8a62b522a405a3cc1d0213b1f3d6055201418
parent ab5077ab7185871b5d52ea16d9c1ddc6055b8c3d

MC/Mach-O/i386: Fix a crash in relocation handling.

llvm-svn: 114176

llvm/lib/MC/MachObjectWriter.cpp

diff --git a/llvm/lib/MC/MachObjectWriter.cpp b/llvm/lib/MC/MachObjectWriter.cpp
index cffabfa..4c5be44 100644
--- a/llvm/lib/MC/MachObjectWriter.cpp
+++ b/llvm/lib/MC/MachObjectWriter.cpp
@@ -797,7 +797,8 @@
     unsigned Log2Size = getFixupKindLog2Size(Fixup.getKind());
 
     // If this is a 32-bit TLVP reloc it's handled a bit differently.
-    if (Target.getSymA()->getKind() == MCSymbolRefExpr::VK_TLVP) {
+    if (Target.getSymA() &&
+        Target.getSymA()->getKind() == MCSymbolRefExpr::VK_TLVP) {
       RecordTLVPRelocation(Asm, Layout, Fragment, Fixup, Target, FixedValue);
       return;
     }