From b9a83b97a937f6404ff6932a3ac9e2cc8f797456 Mon Sep 17 00:00:00 2001
From: nibbbl <63519528+nibbbl@users.noreply.github.com>
Date: Sun, 12 Jul 2026 16:29:00 -0700
Subject: Fix missing CJK/Indic text on Linux with lazy font fallback

Resolve fallback fonts per-glyph from FontConfig on demand instead of a
truncated static list, so CJK/Thai/Indic scripts render.
---
 indra/llwindow/llwindow.cpp | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'indra/llwindow/llwindow.cpp')

diff --git a/indra/llwindow/llwindow.cpp b/indra/llwindow/llwindow.cpp
index 2313aeda50..b6177abfc7 100644
--- a/indra/llwindow/llwindow.cpp
+++ b/indra/llwindow/llwindow.cpp
@@ -267,6 +267,20 @@ std::vector<std::string> LLWindow::getDynamicFallbackFontList()
 #endif
 }
 
+// static
+LLFontFallbackMatch LLWindow::findFallbackFontForChar(llwchar wch)
+{
+#if LL_SDL_WINDOW && !LL_MESA_HEADLESS
+    return LLWindowSDL::findFallbackFontForChar(wch);
+#elif LL_WINDOWS
+    return LLWindowWin32::findFallbackFontForChar(wch);
+#elif LL_DARWIN
+    return LLWindowMacOSX::findFallbackFontForChar(wch);
+#else
+    return LLFontFallbackMatch();
+#endif
+}
+
 // static
 std::vector<std::string> LLWindow::getDisplaysResolutionList()
 {
-- 
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