[cfe-commits] r45006 - /cfe/trunk/Driver/clang.cpp

[Ted Kremenek]

Author: kremenek
Date: Thu Dec 13 12:11:11 2007
New Revision: 45006

URL: http://llvm.org/viewvc/llvm-project?rev=45006&view=rev
Log:
Add check in the driver to see if a serialized AST file has been successfully
deserialized.

Modified:
    cfe/trunk/Driver/clang.cpp

Modified: cfe/trunk/Driver/clang.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/Driver/clang.cpp?rev=45006&r1=45005&r2=45006&view=diff

==============================================================================
--- cfe/trunk/Driver/clang.cpp (original)
+++ cfe/trunk/Driver/clang.cpp Thu Dec 13 12:11:11 2007
@@ -984,7 +984,14 @@
     exit (1);
   }
   
-  TranslationUnit* TU = TranslationUnit::ReadBitcodeFile(Filename,FileMgr);  
+  TranslationUnit* TU = TranslationUnit::ReadBitcodeFile(Filename,FileMgr);
+  
+  if (!TU) {
+    fprintf(stderr, "error: file '%s' could not be deserialized\n", 
+            InFile.c_str());
+    exit (1);
+  }
+  
   ASTConsumer* Consumer = CreateASTConsumer(InFile,Diag,
                                             FileMgr,TU->getLangOpts());