openvpnmsica: Simplify find_adapters() to void return

As the find_adapters() failure is not critical and FindSystemInfo()
should continue regardless, the find_adapters() has been simplified not
to return result code. It still logs any error though.

Signed-off-by: Simon Rozman <simon@rozman.si>
Acked-by: Lev Stipakov <lstipakov@gmail.com>
Message-Id: <20200924065519.1839-1-simon@rozman.si>
URL: https://www.mail-archive.com/openvpn-devel@lists.sourceforge.net/msg21077.html
Signed-off-by: Gert Doering <gert@greenie.muc.de>

diff --git a/src/openvpnmsica/openvpnmsica.c b/src/openvpnmsica/openvpnmsica.c
index f203f736ae75e053218a404b0903f50f8ac56bc1..de1cf65c5014884c1243a45bd6248ac30aa04fec 100644 (file)
--- a/src/openvpnmsica/openvpnmsica.c
+++ b/src/openvpnmsica/openvpnmsica.c
@@ -248,7 +248,7 @@ cleanup_OpenSCManager:
 }
 
 
-static UINT
+static void
 find_adapters(
     _In_ MSIHANDLE hInstall,
     _In_z_ LPCTSTR szzHardwareIDs,
@@ -262,12 +262,12 @@ find_adapters(
     uiResult = tap_list_adapters(NULL, szzHardwareIDs, &pAdapterList);
     if (uiResult != ERROR_SUCCESS)
     {
-        return uiResult;
+        return;
     }
     else if (pAdapterList == NULL)
     {
         /* No adapters - no fun. */
-        return ERROR_SUCCESS;
+        return;
     }
 
     /* Get IPv4/v6 info for all network adapters. Actually, we're interested in link status only: up/down? */
@@ -394,7 +394,6 @@ cleanup_pAdapterAdresses:
     free(pAdapterAdresses);
 cleanup_pAdapterList:
     tap_free_adapter_list(pAdapterList);
-    return uiResult;
 }