From ba5fb6916446d8bdf79cba25f08d759bc5595aec Mon Sep 17 00:00:00 2001
From: Jay Berkenbilt <ejb@ql.org>
Date: Tue, 27 Aug 2019 22:10:11 -0400
Subject: Make popping pipeline stack safer

Use destructors to pop the pipeline stack, and ensure that code that
pops the stack is actually popping the intended thing.
---
 libqpdf/Pipeline.cc | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'libqpdf/Pipeline.cc')

diff --git a/libqpdf/Pipeline.cc b/libqpdf/Pipeline.cc
index bcd48e46..bd4fb087 100644
--- a/libqpdf/Pipeline.cc
+++ b/libqpdf/Pipeline.cc
@@ -31,3 +31,9 @@ Pipeline::getNext(bool allow_null)
     }
     return this->m->next;
 }
+
+std::string
+Pipeline::getIdentifier() const
+{
+    return this->identifier;
+}
-- 
cgit v1.2.3-70-g09d2