commit 03628b86a9c50e066412fb0e49908686ff117378
author Daniel Jasper <djasper@google.com> Tue Feb 19 20:05:41 2013 +0000
committer Daniel Jasper <djasper@google.com> Tue Feb 19 20:05:41 2013 +0000
tree 3a0a7bbc644a304fceb6d66c93084e9392ea1c2b
parent 0be5e567e3a48592fd6b11f88cc77efb20c76f26

Add missing clang-format null pointer check..

.. and a test that triggers it in valid albeit questionable code.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@175554 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Format/TokenAnnotator.cpp

diff --git a/lib/Format/TokenAnnotator.cpp b/lib/Format/TokenAnnotator.cpp
index d9368c3..ac7301e 100644
--- a/lib/Format/TokenAnnotator.cpp
+++ b/lib/Format/TokenAnnotator.cpp
@@ -592,7 +592,8 @@
         else
           Current.Type = TT_BlockComment;
       } else if (Current.is(tok::r_paren)) {
-        bool ParensNotExpr = Current.Parent->Type == TT_PointerOrReference ||
+        bool ParensNotExpr = !Current.Parent ||
+                             Current.Parent->Type == TT_PointerOrReference ||
                              Current.Parent->Type == TT_TemplateCloser;
         bool ParensCouldEndDecl =
             !Current.Children.empty() && (Current.Children[0].is(tok::equal) ||