The children statements might be NULL. Check for this case in

isContainedInStatement().


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@76408 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Index/ASTLocation.cpp

@@ -51,6 +51,7 @@ static bool isContainedInStatement(Stmt *Node, Stmt *Parent) {
   
   for (Stmt::child_iterator
          I = Parent->child_begin(), E = Parent->child_end(); I != E; ++I) {
+    if (*I)
       if (isContainedInStatement(Node, *I))
         return true;
   }