From 3d6d8e7a5dad6c8aa26782b711d8bbb99261fd45 Mon Sep 17 00:00:00 2001
From: Julien Buret <jburet@gmail.com>
Date: Thu, 26 May 2016 17:02:35 +0200
Subject: Avoid crash when no javadoc generated

---
 maven-plugin/src/main/kotlin/DokkaMojo.kt | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'maven-plugin/src/main/kotlin')

diff --git a/maven-plugin/src/main/kotlin/DokkaMojo.kt b/maven-plugin/src/main/kotlin/DokkaMojo.kt
index aec6d852..e3736602 100644
--- a/maven-plugin/src/main/kotlin/DokkaMojo.kt
+++ b/maven-plugin/src/main/kotlin/DokkaMojo.kt
@@ -148,6 +148,10 @@ class DokkaJavadocJarMojo : AbstractDokkaMojo() {
 
     override fun execute() {
         super.execute()
+        if(!File(outputDir).exists()) {
+            log.warn("No javadoc generated so no javadoc jar will be generated")
+            return
+        }
         val outputFile = generateArchive("$finalName-$classifier.jar")
         if (attach) {
             projectHelper?.attachArtifact(project, "javadoc", classifier, outputFile)
-- 
cgit