lsm/Orchard
1
0
Fork 0
mirror of https://github.com/OrchardCMS/Orchard.git synced 2026-02-09 09:16:41 +08:00
Code Issues Actions 2 Packages Projects Releases Wiki Activity

[Fixes: #7462] Orchard.OutputCache - Possible NRE in DefaultTagCache ctor when accessing the WorkContext (#7463)

Browse Source 
Fixes #7462
This commit is contained in:
Xceno Malloy
2016-12-08 21:20:54 +01:00
committed by Sébastien Ros
parent d0b65cb60b
commit 5c6dd3e34f
1 changed files with 6 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
src/Orchard.Web/Modules/Orchard.OutputCache/Services/DefaultTagCache.cs
View File

@@ -17,11 +17,13 @@ namespace Orchard.OutputCache.Services {
var key = shellSettings.Name + ":TagCache"; var key = shellSettings.Name + ":TagCache";
var workContext = workContextAccessor.GetContext(); var workContext = workContextAccessor.GetContext();
_dictionary = workContext.HttpContext.Cache.Get(key) as ConcurrentDictionary<string, HashSet<string>>; if ( workContext != null ) {
_dictionary = workContext.HttpContext.Cache.Get(key) as ConcurrentDictionary<string, HashSet<string>>;
if (_dictionary == null) { if ( _dictionary == null ) {
_dictionary = new ConcurrentDictionary<string, HashSet<string>>(StringComparer.OrdinalIgnoreCase); _dictionary = new ConcurrentDictionary<string, HashSet<string>>(StringComparer.OrdinalIgnoreCase);
workContext.HttpContext.Cache.Add(key, _dictionary, null, Cache.NoAbsoluteExpiration, Cache.NoSlidingExpiration, CacheItemPriority.Normal, null); workContext.HttpContext.Cache.Add(key, _dictionary, null, Cache.NoAbsoluteExpiration, Cache.NoSlidingExpiration, CacheItemPriority.Normal, null);
}
} }
} }