From 99227816b65b953e1cc261f94fc6c12a7bce6b71 Mon Sep 17 00:00:00 2001
From: Martchus <martchus@gmx.net>
Date: Fri, 18 Aug 2017 00:04:57 +0200
Subject: [PATCH] Allow specifying whether the size of an element is unknown

---
 genericfileelement.h | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/genericfileelement.h b/genericfileelement.h
index 5897dee..3c83724 100644
--- a/genericfileelement.h
+++ b/genericfileelement.h
@@ -209,6 +209,8 @@ private:
 
     ContainerType* m_container;
     bool m_parsed;
+protected:
+    bool m_sizeUnknown;
 };
 
 /*!
@@ -224,7 +226,8 @@ GenericFileElement<ImplementationType>::GenericFileElement(GenericFileElement<Im
     m_sizeLength(0),
     m_parent(nullptr),
     m_container(&container),
-    m_parsed(false)
+    m_parsed(false),
+    m_sizeUnknown(false)
 {
     m_maxSize = container.fileInfo().size();
     if(m_maxSize > startOffset) {
@@ -248,7 +251,8 @@ GenericFileElement<ImplementationType>::GenericFileElement(ImplementationType &p
     m_sizeLength(0),
     m_parent(&parent),
     m_container(&parent.container()),
-    m_parsed(false)
+    m_parsed(false),
+    m_sizeUnknown(false)
 {}
 
 /*!
@@ -264,7 +268,8 @@ GenericFileElement<ImplementationType>::GenericFileElement(GenericFileElement<Im
     m_sizeLength(0),
     m_parent(nullptr),
     m_container(&container),
-    m_parsed(false)
+    m_parsed(false),
+    m_sizeUnknown(false)
 {}
 
 /*!