Fix IllegalArgumentException: Folder parameter must be a valid folder

2018-03-05 20:36:38 +08:00
parent a03e3fea12
commit eb1a109afc
3 changed files with 7 additions and 3 deletions
--- a/HMCLCore/src/main/java/org/jackhuang/hmcl/util/ZipEngine.java
+++ b/HMCLCore/src/main/java/org/jackhuang/hmcl/util/ZipEngine.java
@@ -70,10 +70,10 @@ public final class ZipEngine implements Closeable {
     * modified pathName, null if you dont want this file zipped
     */
    private void putDirectoryImpl(File source, String basePath, BiFunction<String, Boolean, String> pathNameCallback) throws IOException {
-        File[] files;
+        File[] files = null;
        if (source.isDirectory())
            files = source.listFiles();
-        else
+        else if (source.isFile())
            files = new File[] { source };

        if (files == null)