[cfe-commits] r165836 - /cfe/trunk/lib/Analysis/CFG.cpp

[Ted Kremenek]

Author: kremenek
Date: Fri Oct 12 17:56:31 2012
New Revision: 165836

URL: http://llvm.org/viewvc/llvm-project?rev=165836&view=rev
Log:
Fix potential null deference in CFG printer.

Modified:
    cfe/trunk/lib/Analysis/CFG.cpp

Modified: cfe/trunk/lib/Analysis/CFG.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Analysis/CFG.cpp?rev=165836&r1=165835&r2=165836&view=diff
==============================================================================
--- cfe/trunk/lib/Analysis/CFG.cpp (original)
+++ cfe/trunk/lib/Analysis/CFG.cpp Fri Oct 12 17:56:31 2012
@@ -3865,8 +3865,8 @@
 
     if (Helper) Helper->setBlockID(-1);
 
-    CFGBlockTerminatorPrint TPrinter(OS, Helper,
-                                     PrintingPolicy(Helper->getLangOpts()));
+    PrintingPolicy PP(Helper ? Helper->getLangOpts() : LangOptions());
+    CFGBlockTerminatorPrint TPrinter(OS, Helper, PP);
     TPrinter.Visit(const_cast<Stmt*>(B.getTerminator().getStmt()));
     OS << '\n';