Minor change to breakpoint (lack of) support


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11169 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/llvm-db/Commands.cpp b/tools/llvm-db/Commands.cpp
index 577e6b9..56dbd53 100644
--- a/tools/llvm-db/Commands.cpp
+++ b/tools/llvm-db/Commands.cpp
@@ -489,7 +489,11 @@
     throw "FIXME: breaking at the current location is not implemented yet!";
   }
   
-  
+  if (!File) File = CurrentFile;
+  if (File == 0)
+    throw "Unknown file to place breakpoint!";
+
+  std::cerr << "Break: " << File->getFilename() << ":" << LineNo << "\n";
   
   throw "breakpoints not implemented yet!";
 }