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Preventing exceptions when monitoring shape templates

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branch : 1.x
This commit is contained in:
Sebastien Ros
2012-11-15 12:19:34 -08:00
parent c048ff51d9
commit 9e329c4c4c
1 changed files with 3 additions and 0 deletions
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3
src/Orchard/DisplayManagement/Descriptors/ShapeTemplateStrategy/ShapeTemplateBindingStrategy.cs
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@@ -70,6 +70,9 @@ namespace Orchard.DisplayManagement.Descriptors.ShapeTemplateStrategy {
var basePath = Path.Combine(extensionDescriptor.Location, extensionDescriptor.Id).Replace(Path.DirectorySeparatorChar, '/');
var virtualPath = Path.Combine(basePath, subPath).Replace(Path.DirectorySeparatorChar, '/');
var fileNames = _cacheManager.Get(virtualPath, ctx => {
if (!_virtualPathProvider.DirectoryExists(virtualPath))
return new List<string>();
ctx.Monitor(_virtualPathMonitor.WhenPathChanges(virtualPath));
return _virtualPathProvider.ListFiles(virtualPath).Select(Path.GetFileName).ToReadOnlyCollection();
});