[maven-javadoc-plugin] branch master updated: [MJAVADOC-758] correct exception in JavadocUtil (#230)

[henning]

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henning pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/maven-javadoc-plugin.git


The following commit(s) were added to refs/heads/master by this push:
     new 2902d0de [MJAVADOC-758] correct exception in JavadocUtil (#230)
2902d0de is described below

commit 2902d0de6db6957a971eea39317ca745025ac161
Author: Henning Schmiedehausen <henn...@schmiedehausen.org>
AuthorDate: Fri Sep 8 13:52:45 2023 -0700

    [MJAVADOC-758] correct exception in JavadocUtil (#230)
    
    Throw NPE, not IOException
---
 src/main/java/org/apache/maven/plugins/javadoc/JavadocUtil.java | 4 ++--
 1 file changed, 2 insertions(+), 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
index 4e4e2c67..db7ef042 100644
--- 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 @@ public class JavadocUtil {
      */
     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);