fix for empty routing keys

Gábor Zavarkó · Gábor Zavarkó · commit 3db0f40c4eb7 · 2024-05-12T11:07:37.000+02:00
diff --git a/projects/RabbitMQ.Client/client/impl/RabbitMQActivitySource.cs b/projects/RabbitMQ.Client/client/impl/RabbitMQActivitySource.cs
@@ -116,6 +116,11 @@ internal static Activity Receive(string routingKey, string exchange, ulong deliv
         private static string GetString(ReadOnlySpan<byte> span)
         {
 #if NETSTANDARD
+            if (span.Length == 0)
+            {
+                return string.Empty;
+            }
+
             unsafe
             {
                 fixed (byte* bytesPtr = span)

Original file line number	Diff line number	Diff line change
`@@ -116,6 +116,11 @@ internal static Activity Receive(string routingKey, string exchange, ulong deliv`
`116`	`116`	`private static string GetString(ReadOnlySpan<byte> span)`
`117`	`117`	`{`
`118`	`118`	`#if NETSTANDARD`
	`119`	`+ if (span.Length == 0)`
	`120`	`+ {`
	`121`	`+ return string.Empty;`
	`122`	`+ }`
	`123`	`+`
`119`	`124`	`unsafe`
`120`	`125`	`{`
`121`	`126`	`fixed (byte* bytesPtr = span)`