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-rw-r--r--Emby.Dlna/DlnaManager.cs8
-rw-r--r--Emby.Dlna/IDlnaEventManager.cs1
-rw-r--r--Emby.Dlna/Service/BaseService.cs1
3 files changed, 9 insertions, 1 deletions
diff --git a/Emby.Dlna/DlnaManager.cs b/Emby.Dlna/DlnaManager.cs
index f23c5f970..99b3e6e7e 100644
--- a/Emby.Dlna/DlnaManager.cs
+++ b/Emby.Dlna/DlnaManager.cs
@@ -199,6 +199,11 @@ namespace Emby.Dlna
if (headers.TryGetValue(header.Name, out StringValues value))
{
+ if (StringValues.IsNullOrEmpty(value))
+ {
+ return false;
+ }
+
switch (header.Match)
{
case HeaderMatchType.Equals:
@@ -208,7 +213,8 @@ namespace Emby.Dlna
// _logger.LogDebug("IsMatch-Substring value: {0} testValue: {1} isMatch: {2}", value, header.Value, isMatch);
return isMatch;
case HeaderMatchType.Regex:
- return Regex.IsMatch(value, header.Value, RegexOptions.IgnoreCase);
+ // Can't be null, we checked above the switch statement
+ return Regex.IsMatch(value!, header.Value, RegexOptions.IgnoreCase);
default:
throw new ArgumentException("Unrecognized HeaderMatchType");
}
diff --git a/Emby.Dlna/IDlnaEventManager.cs b/Emby.Dlna/IDlnaEventManager.cs
index eea030d6d..bb1eeb963 100644
--- a/Emby.Dlna/IDlnaEventManager.cs
+++ b/Emby.Dlna/IDlnaEventManager.cs
@@ -1,3 +1,4 @@
+#nullable disable
#pragma warning disable CS1591
namespace Emby.Dlna
diff --git a/Emby.Dlna/Service/BaseService.cs b/Emby.Dlna/Service/BaseService.cs
index 68fd98758..67e7bf6a6 100644
--- a/Emby.Dlna/Service/BaseService.cs
+++ b/Emby.Dlna/Service/BaseService.cs
@@ -1,3 +1,4 @@
+#nullable disable
#pragma warning disable CS1591
using System.Net.Http;