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Potential fix for code scanning alert no. 3: Incomplete multi-character sanitization #187

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Merged
Mira190 merged 1 commit into from
Oct 10, 2025
Merged

Potential fix for code scanning alert no. 3: Incomplete multi-character sanitization #187

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12 changes: 9 additions & 3 deletions app/docs/[...slug]/page.tsx
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Original file line number Diff line number Diff line change
Expand Up @@ -17,11 +17,17 @@ import path from "path";

// Extract clean text content from MDX
function extractTextFromMDX(content: string): string {
return content
let text = content
.replace(/^---[\s\S]*?---/m, "") // Remove frontmatter
.replace(/```[\s\S]*?```/g, "") // Remove code blocks
.replace(/`([^`]+)`/g, "$1") // Remove inline code
.replace(/<[^>]+>/g, "") // Remove HTML/MDX tags
.replace(/`([^`]+)`/g, "$1"); // Remove inline code
// Remove HTML/MDX tags recursively to prevent incomplete multi-character sanitization
let prevText;
do {
prevText = text;
text = text.replace(/<[^>]+>/g, "");
} while (text !== prevText);
return text
.replace(/\*\*([^*]+)\*\*/g, "$1") // Remove bold
.replace(/\*([^*]+)\*/g, "$1") // Remove italic
.replace(/#{1,6}\s+/g, "") // Remove headers
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