fix: avoid call stack recursion with large error

Fixes vitest-dev#3060
nathanmmiller · Mar 25, 2023 · 9e2e5b9 · 9e2e5b9
1 parent efb91e2
commit 9e2e5b9
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/packages/vitest/src/node/error.ts b/packages/vitest/src/node/error.ts
@@ -190,7 +190,13 @@ export function displayDiff(actual: string, expected: string, console: Console,
 
 function printErrorMessage(error: ErrorWithDiff, logger: Logger) {
   const errorName = error.name || error.nameStr || 'Unknown Error'
-  logger.error(c.red(`${c.bold(errorName)}: ${error.message}`))
+  if (error.message.length > 5000) {
+    // Protect against infinite stack trace in picocolors
+    logger.error(`${c.red(c.bold(errorName))}: ${error.message}`)
+  }
+  else {
+    logger.error(c.red(`${c.bold(errorName)}: ${error.message}`))
+  }
 }
 
 function printStack(