Fixed a crash when we merrily went on to try to log
information about a nonexistent function declaration.


git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@144744 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/source/Expression/ClangExpressionDeclMap.cpp b/source/Expression/ClangExpressionDeclMap.cpp
index 4299220..382d7df 100644
--- a/source/Expression/ClangExpressionDeclMap.cpp
+++ b/source/Expression/ClangExpressionDeclMap.cpp
@@ -2988,6 +2988,8 @@
                              fun_type->GetName().GetCString(), 
                              fun_type->GetID());
             }
+            
+            return;
         }
     }
     else if (symbol)