Extra hyphen in closing comment marker breaks parsing and rendering #681
Description
If a closing comment marker has an extra hyphen in it, like --->, rendering breaks and the parser reports errors. The error that gets reported depends on where the marker is placed.
Repro case:
<rml>
<head>
<title>Hello world</title>
<link type="text/rcss" href="rml.rcss"/>
</head>
<body>
<table>
<tr>
<td/>
</tr>
<-- bad closing marker --->
<tr>
<td/>
</tr>
<tr>
<td/>
</tr>
</table>
</body>
</rml>RmlUI 4.4, x86, Windows
Also, thank you for this library. It's very intuitive and has been extremely useful!