Update OctoPrint Setup.iss

Author: jneilliii

OctoPrint Setup.iss

@@ -74,7 +74,7 @@ Filename: "{sys}\netsh.exe"; Parameters: "advfirewall firewall delete rule name=
 [Registry]
 Root: "HKLM"; Subkey: "Software\{#MyAppName}\Instances"; ValueType: string; ValueName: "{code:GetOctoPrintPort}"; ValueData: "{code:GetServiceWrapperPath}"; Flags: uninsdeletekeyifempty uninsdeletevalue
 Root: "HKLM"; Subkey: "Software\{#MyAppName}"; ValueType: string; ValueName: "InstallPath"; ValueData: "{app}"
-Root: HKLM; Subkey: "SYSTEM\CurrentControlSet\Control\Session Manager\Environment"; ValueType: string; ValueName: "Path"; ValueData: "{olddata};{app}"; Flags: preservestringtype; Check: NeedsAddPath(ExpandConstant('{app}'))
+Root: HKLM; Subkey: "SYSTEM\CurrentControlSet\Control\Session Manager\Environment"; ValueType: string; ValueName: "Path"; ValueData: "{olddata};{app}"; Flags: preservestringtype; Check: NeedsAddPathHKLM(ExpandConstant('{app}'))
 
 [Components]
 Name: "initial_instance"; Description: "Initial Install"; Flags: exclusive; Check: not InstalledOnce