From f72f8bb5173008d19b8fde8e9173557a926173e3 Mon Sep 17 00:00:00 2001
From: Brad Hards <bradh@frogmouth.net>
Date: Thu, 11 Jan 2024 17:46:36 +1100
Subject: [PATCH] make comment_exchange string const

---
 src/core/codestream/ojph_params.cpp | 4 ++--
 src/core/common/ojph_params.h       | 6 +++---
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/core/codestream/ojph_params.cpp b/src/core/codestream/ojph_params.cpp
index 6fe5e567..fa194431 100644
--- a/src/core/codestream/ojph_params.cpp
+++ b/src/core/codestream/ojph_params.cpp
@@ -368,7 +368,7 @@ namespace ojph {
   ////////////////////////////////////////////////////////////////////////////
 
   //////////////////////////////////////////////////////////////////////////
-  void comment_exchange::set_string(char* str)
+  void comment_exchange::set_string(const char* str)
   { 
     size_t t = strlen(str);
     if (len > 65531)
@@ -380,7 +380,7 @@ namespace ojph {
   }
 
   //////////////////////////////////////////////////////////////////////////
-  void comment_exchange::set_data(char* data, ui16 len)
+  void comment_exchange::set_data(const char* data, ui16 len)
   { 
     if (len > 65531)
       OJPH_ERROR(0x000500C2, 
diff --git a/src/core/common/ojph_params.h b/src/core/common/ojph_params.h
index d17e8d2c..2ab85db4 100644
--- a/src/core/common/ojph_params.h
+++ b/src/core/common/ojph_params.h
@@ -176,12 +176,12 @@ namespace ojph {
   public:
     comment_exchange() : data(NULL), len(0), Rcom(0) {}
     OJPH_EXPORT
-    void set_string(char* str);
+    void set_string(const char* str);
     OJPH_EXPORT
-    void set_data(char* data, ui16 len);
+    void set_data(const char* data, ui16 len);
 
   private:
-    char* data;
+    const char* data;
     ui16 len;
     ui16 Rcom;
   };