From ecfe76ac125e484a78f1cba67314f5195d8fdf71 Mon Sep 17 00:00:00 2001
From: Andrey Kleshchev <andreykproductengine@lindenlab.com>
Date: Fri, 21 Mar 2025 21:40:38 +0200
Subject: vp#404 Improve URL filter

---
 indra/llui/llurlentry.cpp | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'indra')

diff --git a/indra/llui/llurlentry.cpp b/indra/llui/llurlentry.cpp
index 3cc0c05ffa..77f132e9d8 100644
--- a/indra/llui/llurlentry.cpp
+++ b/indra/llui/llurlentry.cpp
@@ -221,6 +221,16 @@ bool LLUrlEntryBase::isWikiLinkCorrect(const std::string &labeled_url) const
     },
         L'\u002F'); // Solidus
 
+    std::replace_if(wlabel.begin(),
+        wlabel.end(),
+        [](const llwchar& chr)
+    {
+        return // Not a decomposition, but suficiently similar
+            (chr == L'\u04BA') // "Cyrillic Capital Letter Shha"
+            || (chr == L'\u04BB'); // "Cyrillic Small Letter Shha"
+    },
+        L'\u0068'); // "Latin Small Letter H"
+
     std::string label = wstring_to_utf8str(wlabel);
     if ((label.find(".com") != std::string::npos
          || label.find("www.") != std::string::npos)
-- 
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