Bunch of cleanups for warnings found by the llvm static analyzer.


git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@165808 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/source/Expression/ClangExpressionParser.cpp b/source/Expression/ClangExpressionParser.cpp
index 1bf791b..3d82b12 100644
--- a/source/Expression/ClangExpressionParser.cpp
+++ b/source/Expression/ClangExpressionParser.cpp
@@ -755,6 +755,7 @@
     {
         ret.SetErrorToGenericError();
         ret.SetErrorString("Couldn't find the target");
+        return ret;
     }
     
     lldb::DataBufferSP buffer_sp(new DataBufferHeap(func_range.second, 0));