From 8ef73796af32bed34c6cbce6b4255e793e395ac5 Mon Sep 17 00:00:00 2001
From: Steve Lhomme <slhomme@matroska.org>
Date: Sat, 13 Jan 2024 14:59:29 +0100
Subject: [PATCH] define EbmlCrc32 as binary class with a length of 4

---
 ebml/EbmlCrc32.h   | 3 +--
 ebml/EbmlElement.h | 1 +
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/ebml/EbmlCrc32.h b/ebml/EbmlCrc32.h
index 58946f2b..8cfc30cc 100644
--- a/ebml/EbmlCrc32.h
+++ b/ebml/EbmlCrc32.h
@@ -17,9 +17,8 @@
 
 namespace libebml {
 
-DECLARE_EBML_BINARY(EbmlCrc32)
+DECLARE_EBML_BINARY_LENGTH(EbmlCrc32, 4)
   public:
-    bool ValidateSize() const override {return GetSize() == 4;}
     filepos_t RenderData(IOCallback & output, bool bForceRender, ShouldWrite writeFilter = WriteSkipDefault) override;
     filepos_t ReadData(IOCallback & input, ScopeMode ReadFully = SCOPE_ALL_DATA) override;
 //    filepos_t UpdateSize(ShouldWrite writeFilter = WriteSkipDefault);
diff --git a/ebml/EbmlElement.h b/ebml/EbmlElement.h
index 60ad4906..82bda924 100644
--- a/ebml/EbmlElement.h
+++ b/ebml/EbmlElement.h
@@ -228,6 +228,7 @@ class DllApi x : public BaseClass { \
 #define DECLARE_EBML_UINTEGER_DEF(x)  DECLARE_xxx_UINTEGER_DEF(x,EBML_DLL_API)
 #define DECLARE_EBML_STRING_DEF(x)    DECLARE_xxx_STRING_DEF(  x,EBML_DLL_API)
 #define DECLARE_EBML_BINARY(x)    DECLARE_xxx_BINARY(  x,EBML_DLL_API)
+#define DECLARE_EBML_BINARY_LENGTH(x,len)    DECLARE_xxx_BINARY_LENGTH(x,len,EBML_DLL_API)
 
 #define EBML_CONCRETE_CLASS(Type) \
     public: \