ppkarwasz commented on code in PR #1214:
URL: https://github.com/apache/logging-log4j2/pull/1214#discussion_r1072880845
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log4j-core/src/main/java/org/apache/logging/log4j/core/impl/ThrowableProxyHelper.java:
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@@ -85,7 +85,7 @@ static ExtendedStackTraceElement[] toExtendedStackTrace(
stackLength = stackTrace.length;
}
final ExtendedStackTraceElement[] extStackTrace = new
ExtendedStackTraceElement[stackLength];
- Class<?> clazz = stack.isEmpty() ? null : stack.peek();
+ Class<?> clazz = stack.isEmpty() ? null : stack.peekLast();
Review Comment:
[`Deque#peekLast()`](https://docs.oracle.com/javase/8/docs/api/java/util/Deque.html#peekLast--)
already returns `null` if the deque is empty, so the check is not necessary.
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