downloadTaskWithRequest: returns nil

Originator:vinnycoyne
Number:rdar://15781503 Date Originated:09-Jan-2014 01:40 PM
Status:Closed Resolved:
Product:iOS SDK Product Version:7.0.4
Classification:Serious Bug Reproducible:Always
 
Summary:
Calling -downloadTaskWithRequest: on background NSURLSession will return nil on the second and subsequent attempts to do so.

Steps to Reproduce:
1. Download attached Xcode project.

2. Run on iOS 7 device.

3. Close app.

4. In Xcode, choose "Simulate Background Fetch" from the "Debug" menu.

5. Repeat step 4 multiple times.

Expected Results:
In the Console log, you should see "didFinishDownloadingToURL" printed every time a simulated fetch is performed.

Actual Results:
"didFinishDownloadingToURL" is printed for the first successful fetch. When attempting subsequent fetches, downloadTaskWithRequest returns nil, so the app is unable to perform the fetch.

Version:
7.0.4 (11B554a)

Notes:


Configuration:


Attachments:
http://appsandwich.com/openradar/openradar-15781503.zip



Duplicate of 15306166 (Closed)

Comments

Looks like this issue has been fixed in 7.1b3

By vinnycoyne at Jan. 10, 2014, 10:11 a.m. (reply...)

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