From 8f911b9d3265207ea1f2724892d6e287bba2d20d Mon Sep 17 00:00:00 2001
From: Lars Grefer <github@larsgrefer.de>
Date: Mon, 19 Nov 2018 15:07:22 +0100
Subject: [PATCH] Don't fail for directories while unpacking webjars

---
 .../java/io/freefair/gradle/plugins/jsass/PrepareWebjars.java | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/jsass-plugin/src/main/java/io/freefair/gradle/plugins/jsass/PrepareWebjars.java b/jsass-plugin/src/main/java/io/freefair/gradle/plugins/jsass/PrepareWebjars.java
index 1d4cd0bf..f06056e4 100644
--- a/jsass-plugin/src/main/java/io/freefair/gradle/plugins/jsass/PrepareWebjars.java
+++ b/jsass-plugin/src/main/java/io/freefair/gradle/plugins/jsass/PrepareWebjars.java
@@ -10,6 +10,8 @@
 import org.gradle.api.tasks.OutputDirectory;
 import org.gradle.api.tasks.TaskAction;
 
+import java.io.File;
+
 @Getter
 @Setter
 public class PrepareWebjars extends DefaultTask {
@@ -27,7 +29,7 @@ public void extractWebjars() {
 
             sync.setDuplicatesStrategy(DuplicatesStrategy.WARN);
 
-            webjars.getFiles().forEach(file ->
+            webjars.filter(File::isFile).getFiles().forEach(file ->
                     sync.from(getProject().zipTree(file), jarSpec -> {
                         jarSpec.include("META-INF/resources/webjars/**");
                         jarSpec.setIncludeEmptyDirs(false);