[GitHub] [maven-javadoc-plugin] rfscholte commented on a change in pull request #104: [MJAVADOC-694] Avoid empty warn message from getResolvePathResult

[GitBox]

rfscholte commented on a change in pull request #104:
URL: 
https://github.com/apache/maven-javadoc-plugin/pull/104#discussion_r734987918



##########
File path: 
src/main/java/org/apache/maven/plugins/javadoc/AbstractJavadocMojo.java
##########
@@ -5543,12 +5543,16 @@ private ResolvePathResult getResolvePathResult( File 
artifactFile )
         }
         catch ( IOException | RuntimeException /* e.g 
java.lang.module.FindException */ e )
         {
-            Throwable cause = e;
-            while ( cause.getCause() != null )
+            if ( getLog().isDebugEnabled() )
             {
-                cause = cause.getCause();
+                Throwable cause = e;
+                while ( cause.getCause() != null )
+                {
+                    cause = cause.getCause();
+                }
+
+                getLog().debug( "resolve path for: " + artifactFile + " cause 
error: " + e );

Review comment:
       discovered an existing bug here: `e` should be `cause`




-- 
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.

To unsubscribe, e-mail: issues-unsubscr...@maven.apache.org

For queries about this service, please contact Infrastructure at:
us...@infra.apache.org