Fix registry path for ETW argument lookup. (dotnet/coreclr#16347)

brianrob · stephentoub · commit 3fb58a1d20c5 · 2018-02-13T21:39:51.000-05:00
Signed-off-by: dotnet-bot-corefx-mirror &lt;dotnet-bot@microsoft.com&gt;
diff --git a/src/Common/src/CoreLib/System/Diagnostics/Tracing/EventProvider.cs b/src/Common/src/CoreLib/System/Diagnostics/Tracing/EventProvider.cs
@@ -561,7 +561,7 @@ private unsafe bool GetDataFromController(int etwSessionId,
             if (filterData == null)
             {
 #if (!ES_BUILD_PCL && !ES_BUILD_PN && PLATFORM_WINDOWS)
-                string regKey = @"\Microsoft\Windows\CurrentVersion\Winevt\Publishers\{" + m_providerName + "}";
+                string regKey = @"\Microsoft\Windows\CurrentVersion\Winevt\Publishers\{" + m_providerId + "}";
                 if (System.Runtime.InteropServices.Marshal.SizeOf(typeof(IntPtr)) == 8)
                     regKey = @"HKEY_LOCAL_MACHINE\Software" + @"\Wow6432Node" + regKey;
                 else

Original file line number	Diff line number	Diff line change
`@@ -561,7 +561,7 @@ private unsafe bool GetDataFromController(int etwSessionId,`
`561`	`561`	`if (filterData == null)`
`562`	`562`	`{`
`563`	`563`	`#if (!ES_BUILD_PCL && !ES_BUILD_PN && PLATFORM_WINDOWS)`
`564`		`- string regKey = @"\Microsoft\Windows\CurrentVersion\Winevt\Publishers\{" + m_providerName + "}";`
	`564`	`+ string regKey = @"\Microsoft\Windows\CurrentVersion\Winevt\Publishers\{" + m_providerId + "}";`
`565`	`565`	`if (System.Runtime.InteropServices.Marshal.SizeOf(typeof(IntPtr)) == 8)`
`566`	`566`	`regKey = @"HKEY_LOCAL_MACHINE\Software" + @"\Wow6432Node" + regKey;`
`567`	`567`	`else`