elharo opened a new issue, #390:
URL: https://github.com/apache/maven-help-plugin/issues/390
In src/main/java/org/apache/maven/plugins/help/DescribeMojo.java:747-778:
Method m = HelpMojo.class.getDeclaredMethod("toLines", String.class,
Integer.TYPE, Integer.TYPE, Integer.TYPE);
m.setAccessible(true);
List<String> output = (List<String>) m.invoke(HelpMojo.class, text, indent,
indentSize, lineLength);
HelpMojo is generated by maven-plugin-tools at compile time (in
target/generated-sources/). It IS available at runtime, but this reflection is
brittle: any change in the generated code toLines signature silently breaks all
describe output formatting. The HelpMojo.toLines internally calls repeat() with
new StringBuilder(repeat * str.length()) — a classic integer overflow risk that
can throw NegativeArraySizeException.
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