From 2d4223f7edc36a0998690a3badfa8c2e40f353e8 Mon Sep 17 00:00:00 2001
From: huanghongxun <i@huangyuhui.net>
Date: Sun, 11 Apr 2021 00:18:04 +0800
Subject: [PATCH] fix: Suppress IOException when caching downloaded library.
 Closes #834.

---
 .../hmcl/download/game/LibraryDownloadTask.java          | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/download/game/LibraryDownloadTask.java b/HMCLCore/src/main/java/org/jackhuang/hmcl/download/game/LibraryDownloadTask.java
index 3d308940c..b3d16bde9 100644
--- a/HMCLCore/src/main/java/org/jackhuang/hmcl/download/game/LibraryDownloadTask.java
+++ b/HMCLCore/src/main/java/org/jackhuang/hmcl/download/game/LibraryDownloadTask.java
@@ -168,8 +168,13 @@ public class LibraryDownloadTask extends Task<Void> {
 
     @Override
     public void postExecute() throws Exception {
-        if (!cached)
-            cacheRepository.cacheLibrary(library, jar.toPath(), xz);
+        if (!cached) {
+            try {
+                cacheRepository.cacheLibrary(library, jar.toPath(), xz);
+            } catch (IOException e) {
+                LOG.log(Level.WARNING, "Failed to cache downloaded library " + library, e);
+            }
+        }
     }
 
     public static boolean checksumValid(File libPath, List<String> checksums) {