From: Niki Roo <niki@nikiroo.be>
Date: Fri, 1 May 2020 11:17:39 +0000 (+0200)
Subject: CacheLib: better lock
X-Git-Tag: fanfix-swing-1.1.0~24
X-Git-Url: http://git.nikiroo.be/?a=commitdiff_plain;h=30a7de374c944fe797424424e0355d286ee845e6;p=fanfix-swing.git

CacheLib: better lock
---

diff --git a/src/be/nikiroo/fanfix/library/CacheLibrary.java b/src/be/nikiroo/fanfix/library/CacheLibrary.java
index 92e4ae7a..a3c3b5e3 100644
--- a/src/be/nikiroo/fanfix/library/CacheLibrary.java
+++ b/src/be/nikiroo/fanfix/library/CacheLibrary.java
@@ -67,6 +67,7 @@ public class CacheLibrary extends BasicLibrary {
 			pg = new Progress();
 		}
 
+		List<MetaData> copy;
 		synchronized (metasLock) {
 			// We make sure that cached metas have precedence
 			if (metasMixed == null) {
@@ -86,10 +87,12 @@ public class CacheLibrary extends BasicLibrary {
 					}
 				}
 			}
+
+			copy = new ArrayList<MetaData>(metasMixed);
 		}
 
 		pg.done();
-		return new ArrayList<MetaData>(metasMixed);
+		return copy;
 	}
 
 	@Override
@@ -404,9 +407,7 @@ public class CacheLibrary extends BasicLibrary {
 
 		MetaData meta = lib.imprt(url, pgImprt);
 		updateMetaCache(metasReal, meta);
-		synchronized (metasLock) {
-			metasMixed = null;
-		}
+		metasMixed = null;
 
 		clearFromCache(meta.getLuid());