code hint fixes

2026-09-26 17:40:49 +00:00 · 2015-01-18 22:49:59 +01:00
parent ade56d45a2
commit e4e9676081
25 changed files with 136 additions and 147 deletions
@@ -54,7 +54,11 @@ public class ChromeCache implements CacheImplementation {

    public static ChromeCache getInstance() {
        if (instance == null) {
-            instance = new ChromeCache();
+            synchronized (ChromeCache.class) {
+                if (instance == null) {
+                    instance = new ChromeCache();
+                }
+            }
        }
        return instance;
    }