diff options
| author | Gurthurb <35814204+Gurthurb@users.noreply.github.com> | 2020-12-28 00:21:03 +0300 |
|---|---|---|
| committer | Gurthurb <35814204+Gurthurb@users.noreply.github.com> | 2020-12-28 00:21:03 +0300 |
| commit | 763ae5cb68303595c1bb1fb0133a03d52634a9ac (patch) | |
| tree | 3b9fff192f433d535e88b016d76e19fd1e417b74 /Duplicati/Library | |
| parent | d2189933e8dfa936efd4ee3044206f150339efec (diff) | |
Avoid NullReferenceException if an IAsyncResult or WebRequest doesn't contain a WebResponse property
An example of when this happens is when shutting down TrayIcon (using its context menu), at least on Windows. This is quite annoying when debugging with Visual Studio (having the default exception settings).
Diffstat (limited to 'Duplicati/Library')
| -rw-r--r-- | Duplicati/Library/Utility/AsyncHttpRequest.cs | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Duplicati/Library/Utility/AsyncHttpRequest.cs b/Duplicati/Library/Utility/AsyncHttpRequest.cs index 7a276230a..0ba349d71 100644 --- a/Duplicati/Library/Utility/AsyncHttpRequest.cs +++ b/Duplicati/Library/Utility/AsyncHttpRequest.cs @@ -230,11 +230,11 @@ namespace Duplicati.Library.Utility {
WebResponse resp = null;
- try { resp = (WebResponse)r.GetType().GetProperty("Response", System.Reflection.BindingFlags.Instance | System.Reflection.BindingFlags.NonPublic).GetValue(r); }
+ try { resp = r.GetType().GetProperty("Response", System.Reflection.BindingFlags.Instance | System.Reflection.BindingFlags.NonPublic)?.GetValue(r) as WebResponse; }
catch {}
if (resp == null)
- try { resp = (WebResponse)m_owner.m_request.GetType().GetField("webResponse", System.Reflection.BindingFlags.Instance | System.Reflection.BindingFlags.NonPublic).GetValue(m_owner.m_request); }
+ try { resp = m_owner.m_request.GetType().GetField("webResponse", System.Reflection.BindingFlags.Instance | System.Reflection.BindingFlags.NonPublic)?.GetValue(m_owner.m_request) as WebResponse; }
catch { }
if (resp != null)
|