From 6060d123441a06df699eb275ae5ffdd50409b8f3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Gr=C3=A9gory=20Soutad=C3=A9?= <soutade@gmail.com>
Date: Sat, 23 Mar 2024 18:28:23 +0100
Subject: [PATCH] Add removeObject() method to parser

---
 include/uPDFParser.h |  7 ++++++-
 src/uPDFParser.cpp   | 15 +++++++++++++++
 2 files changed, 21 insertions(+), 1 deletion(-)

diff --git a/include/uPDFParser.h b/include/uPDFParser.h
index cd10ac2..48316da 100644
--- a/include/uPDFParser.h
+++ b/include/uPDFParser.h
@@ -81,6 +81,11 @@ namespace uPDFParser
 	 */
 	void addObject(Object* object) { _objects.push_back(object); }
 
+	/**
+	 * @brief Remove an object from list and crefTable
+	 */
+	void removeObject(Object* object);
+
 	/**
 	 * @brief Return trailer object
 	 */
@@ -88,7 +93,7 @@ namespace uPDFParser
 
 	/**
 	 * @brief Return xref table. This table is read and updated only once after parse
-	 * Further add/delete will make it incoherent
+	 * It's not used for write operation
 	 */
 	const std::vector<XRefValue>& xrefTable() {return _xrefTable;}
 
diff --git a/src/uPDFParser.cpp b/src/uPDFParser.cpp
index eafddf4..cc23cd5 100644
--- a/src/uPDFParser.cpp
+++ b/src/uPDFParser.cpp
@@ -847,6 +847,21 @@ namespace uPDFParser
 	}
     }
 
+    void Parser::removeObject(Object* object)
+    {
+	std::vector<Object*>::iterator it;
+
+	for(it = _objects.begin(); it != _objects.end(); it++)
+	{
+	    if (**it == *object)
+	    {
+		delete *it;
+		_objects.erase(it);
+		break;
+	    }
+	}	
+    }
+    
     void Parser::writeBuffer(int fd, const char* buffer, int size)
     {
 	int ret;