fix issue with duplicated message parts upon changing html_to_text_cmd

src/body.cpp

@@ -140,6 +140,18 @@ void Body::Parse()
  size_t current_index = 0;
  mailmime_parse(m_Data.c_str(), m_Data.size(), &current_index, &mime);
 
+ // clear all parsed members, in the event that it's a reparse due to version update
+ m_NumParts = 0;
+ m_PartInfos.clear();
+ m_PartDatas.clear();
+ m_TextPlainIndex = -1;
+ m_TextHtmlIndex = -1;
+ m_TextHtml.clear();
+ m_TextPlain.clear();
+ m_Html.clear();
+ m_HtmlParsed = false;
+ m_PartDatasParsed = false;
+
  if (mime != NULL)
  {
  ParseMime(mime, 0);
@@ -502,7 +514,8 @@ size_t Body::GetCurrentParseVersion()
 {
  static std::hash<std::string> hashStr;
  static size_t htmlToTextCmdHash = hashStr(Util::GetHtmlToTextConvertCmd());
- static size_t parseVersion = 1 + htmlToTextCmdHash; // update offset when parsing changes
+ static size_t parseVersionOffset = 1; // bump version offset when parsing changes
+ static size_t parseVersion = parseVersionOffset + htmlToTextCmdHash;
  return parseVersion;
 }
 

src/nmail.1

@@ -1,5 +1,5 @@
 .\" DO NOT MODIFY THIS FILE! It was generated by help2man.
-.TH NMAIL "1" "June 2024" "nmail v4.67" "User Commands"
+.TH NMAIL "1" "June 2024" "nmail v4.68" "User Commands"
 .SH NAME
 nmail \- ncurses mail
 .SH SYNOPSIS

src/version.cpp

@@ -7,7 +7,7 @@
 
 #include "version.h"
 
-#define NMAIL_VERSION "4.67"
+#define NMAIL_VERSION "4.68"
 
 std::string Version::GetBuildOs()
 {