[llvm-commits] [llvm] r77846 - in /llvm/trunk/lib/Target/PIC16: PIC16TargetObjectFile.cpp PIC16TargetObjectFile.h

[Daniel Dunbar]

Author: ddunbar
Date: Sat Aug  1 20:25:15 2009
New Revision: 77846

URL: http://llvm.org/viewvc/llvm-project?rev=77846&view=rev
Log:
Fix a possible crash on delete of an uninitialized variable.

Modified:
    llvm/trunk/lib/Target/PIC16/PIC16TargetObjectFile.cpp
    llvm/trunk/lib/Target/PIC16/PIC16TargetObjectFile.h

Modified: llvm/trunk/lib/Target/PIC16/PIC16TargetObjectFile.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/PIC16/PIC16TargetObjectFile.cpp?rev=77846&r1=77845&r2=77846&view=diff

==============================================================================
--- llvm/trunk/lib/Target/PIC16/PIC16TargetObjectFile.cpp (original)
+++ llvm/trunk/lib/Target/PIC16/PIC16TargetObjectFile.cpp Sat Aug  1 20:25:15 2009
@@ -15,6 +15,11 @@
 #include "llvm/MC/MCSection.h"
 using namespace llvm;
 
+PIC16TargetObjectFile::PIC16TargetObjectFile()
+  : ExternalVarDecls(0), ExternalVarDefs(0) 
+{
+}
+
 void PIC16TargetObjectFile::Initialize(MCContext &Ctx, const TargetMachine &tm){
   TargetLoweringObjectFile::Initialize(Ctx, tm);
   TM = &tm;

Modified: llvm/trunk/lib/Target/PIC16/PIC16TargetObjectFile.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/PIC16/PIC16TargetObjectFile.h?rev=77846&r1=77845&r2=77846&view=diff

==============================================================================
--- llvm/trunk/lib/Target/PIC16/PIC16TargetObjectFile.h (original)
+++ llvm/trunk/lib/Target/PIC16/PIC16TargetObjectFile.h Sat Aug  1 20:25:15 2009
@@ -52,7 +52,8 @@
     mutable std::vector<PIC16Section*> ROSections;
     mutable PIC16Section *ExternalVarDecls;
     mutable PIC16Section *ExternalVarDefs;
-    
+
+    PIC16TargetObjectFile();
     ~PIC16TargetObjectFile();
     
     void Initialize(MCContext &Ctx, const TargetMachine &TM);