From 077d3d451204393d17b9a14c2145487c35fce572 Mon Sep 17 00:00:00 2001
From: Jay Berkenbilt <ejb@ql.org>
Date: Mon, 17 Dec 2018 17:36:06 -0500
Subject: Add QPDFObjectHandle::wrapInArray()

Wrap an object in an array if it is not already an array.
---
 libqpdf/QPDFObjectHandle.cc | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'libqpdf')

diff --git a/libqpdf/QPDFObjectHandle.cc b/libqpdf/QPDFObjectHandle.cc
index f4a8a0a4..f26ee931 100644
--- a/libqpdf/QPDFObjectHandle.cc
+++ b/libqpdf/QPDFObjectHandle.cc
@@ -1235,6 +1235,18 @@ QPDFObjectHandle::unparseBinary()
     }
 }
 
+QPDFObjectHandle
+QPDFObjectHandle::wrapInArray()
+{
+    if (isArray())
+    {
+        return *this;
+    }
+    QPDFObjectHandle result = QPDFObjectHandle::newArray();
+    result.appendItem(*this);
+    return result;
+}
+
 QPDFObjectHandle
 QPDFObjectHandle::parse(std::string const& object_str,
                         std::string const& object_description)
-- 
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