Merge pull request jruby#7869 from enebo/get_cause

Make sure Ruby exception does not provide itself as cause.
headius · Aug 1, 2023 · 4cd8ee1 · 4cd8ee1
2 parents 42dd138 + b12e89e
commit 4cd8ee1
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/core/src/main/java/org/jruby/RubyException.java b/core/src/main/java/org/jruby/RubyException.java
@@ -409,7 +409,7 @@ public void setCause(IRubyObject cause) {
 
     // NOTE: can not have IRubyObject as NativeException has getCause() returning Throwable
     public Object getCause() {
-        return cause;
+        return cause == this ? null : cause;
     }
 
     public RubyStackTraceElement[] getBacktraceElements() {