[bug-65899] fix issue where malformed tnef file can cause memory problems

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1898208 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 13 insertions, 0 deletions

diff --git a/poi-scratchpad/src/test/java/org/apache/poi/hmef/attribute/TestTNEFAttributes.java b/poi-scratchpad/src/test/java/org/apache/poi/hmef/attribute/TestTNEFAttributes.java
index 9e30526999..7d8869988e 100644
--- a/poi-scratchpad/src/test/java/org/apache/poi/hmef/attribute/TestTNEFAttributes.java
+++ b/poi-scratchpad/src/test/java/org/apache/poi/hmef/attribute/TestTNEFAttributes.java
@@ -19,8 +19,10 @@ package org.apache.poi.hmef.attribute;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertNotNull;
+import static org.junit.jupiter.api.Assertions.assertTrue;
 
 import java.io.ByteArrayInputStream;
+import java.io.IOException;
 import java.io.InputStream;
 import java.nio.charset.StandardCharsets;
 import java.text.DateFormat;
@@ -48,6 +50,17 @@ public final class TestTNEFAttributes {
     }
 
     /**
+     * Test malformed TNEF is detected by MAPIAttribute and does not cause Out Of Memory error
+     */
+    @Test
+    void testMalformedTNEF() throws Exception {
+        try (InputStream is = _samples.openResourceAsStream("oom.tnef")) {
+            quick = new HMEFMessage(is);
+        } catch (Exception e) {
+            assertTrue(e instanceof IOException);
+        }
+    }
+    /**
      * Test counts
      */
     @Test