From be7b004ba4989f93bb6b519b5e3a810c062b59ca Mon Sep 17 00:00:00 2001
From: Yanan Li <1474700628@qq.com>
Date: Sat, 28 Feb 2026 18:03:12 +0800
Subject: [PATCH] Fix crash during block math parsing

---
 .../Renderers/Math/MathFirstMarkdownViewRenderer.swift          | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Sources/MarkdownView/Renderers/Math/MathFirstMarkdownViewRenderer.swift b/Sources/MarkdownView/Renderers/Math/MathFirstMarkdownViewRenderer.swift
index b79db83d..7f0d323b 100644
--- a/Sources/MarkdownView/Renderers/Math/MathFirstMarkdownViewRenderer.swift
+++ b/Sources/MarkdownView/Renderers/Math/MathFirstMarkdownViewRenderer.swift
@@ -18,7 +18,7 @@ struct MathFirstMarkdownViewRenderer: MarkdownViewRenderer {
         
         var extractor = ParsingRangesExtractor()
         extractor.visit(content.parse(options: ParseOptions().union(.parseBlockDirectives)))
-        for range in extractor.parsableRanges(in: rawText) {
+        for range in extractor.parsableRanges(in: rawText).reversed() {
             let segment = rawText[range]
             let segmentParser = MathParser(text: segment)
             for math in segmentParser.mathRepresentations.reversed() where !math.kind.inline {