Imported Upstream version 5.16.0.100

Former-commit-id: 38faa55fb9669e35e7d8448b15c25dc447f25767
This commit is contained in:
Xamarin Public Jenkins (auto-signing)
2018-08-07 15:19:03 +00:00
parent 0a9828183b
commit 7d7f676260
4419 changed files with 170950 additions and 90273 deletions

View File

@ -226,8 +226,9 @@ namespace System.IO.Packaging {
var extension = Path.GetExtension (part.Uri.OriginalString);
if (extension.Length > 0)
extension = extension.Substring (1);
if (!mimes.TryGetValue (extension, out existingMimeType)) {
if (!mimes.TryGetValue (extension, out existingMimeType) && extension.Length != 0) {
// we should only get here when we have an extension (non-empty string)
node = doc.CreateNode (XmlNodeType.Element, "Default", ContentNamespace);
XmlAttribute ext = doc.CreateAttribute ("Extension");