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Test parsing markup without any hacks before using said hacks (#319)

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This commit is contained in:
Erik Reider
2023-09-26 21:17:32 +02:00
committed by GitHub
parent ea66e68783
commit 7de2c71b98
1 changed files with 21 additions and 14 deletions
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35
src/notification/notification.vala
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@@ -374,22 +374,29 @@ namespace SwayNotificationCenter {
// Markup
try {
// Escapes all characters
string escaped = Markup.escape_text (text);
// Replace all valid tags brackets with <,</,> so that the
// markup parser only parses valid tags
// Ex: &lt;b&gt;BOLD&lt;/b&gt; -> <b>BOLD</b>
escaped = tag_regex.replace (escaped, escaped.length, 0, "<\\1>");
// Unescape a few characters that may have been double escaped
// Sending "<" in Discord would result in "&amp;lt;" without this
// &amp;lt; -> &lt;
escaped = tag_unescape_regex.replace_literal (escaped, escaped.length, 0, "&");
// Turns it back to markdown, defaults to original if not valid
Pango.AttrList ? attr = null;
string ? buf = null;
Pango.parse_markup (escaped, -1, 0, out attr, out buf, null);
try {
// Try parsing without any hacks
Pango.parse_markup (text, -1, 0, out attr, out buf, null);
} catch (Error e) {
// Default to hack if the initial markup couldn't be parsed
// Escapes all characters
string escaped = Markup.escape_text (text);
// Replace all valid tags brackets with <,</,> so that the
// markup parser only parses valid tags
// Ex: &lt;b&gt;BOLD&lt;/b&gt; -> <b>BOLD</b>
escaped = tag_regex.replace (escaped, escaped.length, 0, "<\\1>");
// Unescape a few characters that may have been double escaped
// Sending "<" in Discord would result in "&amp;lt;" without this
// &amp;lt; -> &lt;
escaped = tag_unescape_regex.replace_literal (escaped, escaped.length, 0, "&");
// Turns it back to markup, defaults to original if not valid
Pango.parse_markup (escaped, -1, 0, out attr, out buf, null);
}
this.body.set_text (buf);
if (attr != null) this.body.set_attributes (attr);