[MJAVADOC-758] correct exception in JavadocUtil (#230)

Throw NPE, not IOException
apache · Sep 8, 2023 · 2902d0d · 2902d0d
1 parent d1c1db6
commit 2902d0d
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/main/java/org/apache/maven/plugins/javadoc/JavadocUtil.java b/src/main/java/org/apache/maven/plugins/javadoc/JavadocUtil.java
@@ -692,10 +692,10 @@ protected static List<String> getTagletClassNames(File jarFile)
      */
     protected static void copyResource(URL url, File file) throws IOException {
         if (file == null) {
-            throw new IOException("The file can't be null.");
+            throw new NullPointerException("The file can't be null.");
         }
         if (url == null) {
-            throw new IOException("The url could not be null.");
+            throw new NullPointerException("The url could not be null.");
         }
 
         FileUtils.copyURLToFile(url, file);