[llvm-commits] CVS: llvm/lib/VMCore/AsmWriter.cpp

[Chris Lattner]

Changes in directory llvm/lib/VMCore:

AsmWriter.cpp updated: 1.139 -> 1.140

---
Log message:

Do not dereference end iterators.  It's really bad for the asmwriter's health.
This possibly fixes PR370: http://llvm.cs.uiuc.edu/PR370 


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Diffs of the changes:  (+4 -1)

Index: llvm/lib/VMCore/AsmWriter.cpp
diff -u llvm/lib/VMCore/AsmWriter.cpp:1.139 llvm/lib/VMCore/AsmWriter.cpp:1.140
--- llvm/lib/VMCore/AsmWriter.cpp:1.139	Wed Jun  9 17:22:10 2004
+++ llvm/lib/VMCore/AsmWriter.cpp	Tue Jun 15 16:07:32 2004
@@ -1324,7 +1324,10 @@
         // Return the slot number as the module's contribution to
         // the type plane plus the index in the function's contribution
         // to the type plane.
-        return MI->second.next_slot + FVI->second;
+        if (MI != mMap.end())
+          return MI->second.next_slot + FVI->second;
+        else
+          return FVI->second;
       }
     }
   }