Fix multiple conversions from the GUI (Issue #496)

michaelrsweet · michaelrsweet · commit a4b0dfe5c89f · 2022-12-09T16:58:54.000-05:00
diff --git a/CHANGES.md b/CHANGES.md
@@ -1,5 +1,6 @@
 # Changes in HTMLDOC v1.9.17
 
+- Fixed multiple conversions of UTF-8 HTML files from the GUI (Issue #496)
 - Fixed some minor CodeQL warnings.
 
 
diff --git a/doc/1-intro.html b/doc/1-intro.html
@@ -2,7 +2,7 @@
 <head>
 	<meta name="author" content="Michael R Sweet">
 	<meta name="copyright" content="Copyright &copy; 1997-2022, All Rights Reserved.">
-	<meta name="docversion" content="htmldoc-1.9.16">
+	<meta name="docversion" content="htmldoc-1.9.17">
 	<meta name="keywords" content="Software">
 	<title>HTMLDOC Users Manual</title>
 </head>
diff --git a/htmldoc/htmllib.cxx b/htmldoc/htmllib.cxx
@@ -2510,6 +2510,8 @@ htmlSetCharSet(const char *cs)		/* I - Character set file to load */
     // bottom 128 characters matching US ASCII...
     _htmlUTF8 = 0x80;
 
+    memset(_htmlCharacters, 0, sizeof(_htmlCharacters));
+
     for (i = 0; i < 128; i ++)
     {
      /*

Original file line number	Diff line number	Diff line change
`@@ -1,5 +1,6 @@`
`1`	`1`	`# Changes in HTMLDOC v1.9.17`
`2`	`2`
	`3`	`+- Fixed multiple conversions of UTF-8 HTML files from the GUI (Issue #496)`
`3`	`4`	`- Fixed some minor CodeQL warnings.`
`4`	`5`
`5`	`6`
Original file line number	Diff line number	Diff line change
`@@ -2510,6 +2510,8 @@ htmlSetCharSet(const char cs) / I - Character set file to load */`
`2510`	`2510`	`// bottom 128 characters matching US ASCII...`
`2511`	`2511`	`_htmlUTF8 = 0x80;`
`2512`	`2512`
	`2513`	`+ memset(_htmlCharacters, 0, sizeof(_htmlCharacters));`
	`2514`	`+`
`2513`	`2515`	`for (i = 0; i < 128; i ++)`
`2514`	`2516`	`{`
`2515`	`2517`	`/*`