File 0001-CONFIGURATION-840-Fix-StackOverflowError-adding-Path.patch of Package apache-commons-configuration.33035

From 0a972546fcf7884e061c055ad87290d78dac6502 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fridrich=20=C5=A0trba?= <fridrich.strba@bluewin.ch>
Date: Thu, 28 Mar 2024 10:35:59 +0100
Subject: [PATCH 1/2] [CONFIGURATION-840] Fix StackOverflowError adding Path
 object to configuration

---
 .../commons/configuration/PropertyConverter.java       |  8 +++++++-
 .../commons/configuration/TestPropertyConverter.java   | 10 ++++++++++
 2 files changed, 17 insertions(+), 1 deletion(-)

diff --git a/src/main/java/org/apache/commons/configuration/PropertyConverter.java b/src/main/java/org/apache/commons/configuration/PropertyConverter.java
index d133c97c..650c55b5 100644
--- a/src/main/java/org/apache/commons/configuration/PropertyConverter.java
+++ b/src/main/java/org/apache/commons/configuration/PropertyConverter.java
@@ -27,6 +27,7 @@ import java.net.InetAddress;
 import java.net.MalformedURLException;
 import java.net.URL;
 import java.net.UnknownHostException;
+import java.nio.file.Path;
 import java.text.ParseException;
 import java.text.SimpleDateFormat;
 import java.util.ArrayList;
@@ -981,7 +982,12 @@ public final class PropertyConverter
         }
 
         Collection<Object> result = new LinkedList<Object>();
-        if (value instanceof Iterable)
+        if (value instanceof Path)
+        {
+            // Don't handle as an Iterable.
+            result.add(value);
+        }
+        else if (value instanceof Iterable)
         {
             flattenIterator(result, ((Iterable<?>) value).iterator(), delimiter);
         }
diff --git a/src/test/java/org/apache/commons/configuration/TestPropertyConverter.java b/src/test/java/org/apache/commons/configuration/TestPropertyConverter.java
index 44ee278d..c1e7bbf1 100644
--- a/src/test/java/org/apache/commons/configuration/TestPropertyConverter.java
+++ b/src/test/java/org/apache/commons/configuration/TestPropertyConverter.java
@@ -24,6 +24,8 @@ import static org.junit.Assert.assertTrue;
 
 import java.lang.annotation.ElementType;
 import java.math.BigDecimal;
+import java.nio.file.FileSystems;
+import java.nio.file.Path;
 import java.util.Iterator;
 import java.util.List;
 
@@ -152,6 +154,14 @@ public class TestPropertyConverter
         assertEquals("3rd element", new Integer(3), it.next());
     }
 
+    @Test
+    public void testPath()
+    {
+        PropertiesConfiguration config = new PropertiesConfiguration();
+		Path path = FileSystems.getDefault().getPath("bar");
+		config.addProperty("foo", path);
+    }
+
     /**
      * Tests the interpolation features.
      */
-- 
2.44.0