commit 23bea41ec68368f9186db2f819dde11efb1d3c83
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 b620b1bd42fd20ab236f077e65cd9f84c9877e1b
parent 4cec6e2103796697b4988adfb059be0457aadf31

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

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114176 91177308-0d34-0410-b5e6-96231b3b80d8

lib/MC/MachObjectWriter.cpp

diff --git a/lib/MC/MachObjectWriter.cpp b/lib/MC/MachObjectWriter.cpp
index cffabfa..4c5be44 100644
--- a/lib/MC/MachObjectWriter.cpp
+++ b/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;
     }