[cfe-commits] r163566 - /cfe/trunk/lib/Serialization/ASTReaderDecl.cpp

[Argyrios Kyrtzidis]

Author: akirtzidis
Date: Mon Sep 10 18:28:22 2012
New Revision: 163566

URL: http://llvm.org/viewvc/llvm-project?rev=163566&view=rev
Log:
[PCH] Add a null check to avoid crashing.

Unfortunately, no test case. rdar://11960120

Modified:
    cfe/trunk/lib/Serialization/ASTReaderDecl.cpp

Modified: cfe/trunk/lib/Serialization/ASTReaderDecl.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Serialization/ASTReaderDecl.cpp?rev=163566&r1=163565&r2=163566&view=diff
==============================================================================
--- cfe/trunk/lib/Serialization/ASTReaderDecl.cpp (original)
+++ cfe/trunk/lib/Serialization/ASTReaderDecl.cpp Mon Sep 10 18:28:22 2012
@@ -590,8 +590,10 @@
                                                   TemplArgs.size(), C);
       void *InsertPos = 0;
       CanonTemplate->getSpecializations().FindNodeOrInsertPos(ID, InsertPos);
-      assert(InsertPos && "Another specialization already inserted!");
-      CanonTemplate->getSpecializations().InsertNode(FTInfo, InsertPos);
+      if (InsertPos)
+        CanonTemplate->getSpecializations().InsertNode(FTInfo, InsertPos);
+      else
+        assert(0 && "Another specialization already inserted!");
     }
     break;
   }