Print errorcode in WinDivert error message

8 months ago · abcca5ea84
1 changed files with 1 additions and 1 deletions
--- a/src/goodbyedpi.c
+++ b/src/goodbyedpi.c
@ -294,7 +294,7 @@ static HANDLE init(char *filter, UINT64 flags) {
                  FORMAT_MESSAGE_IGNORE_INSERTS,
                  NULL, errorcode, MAKELANGID(LANG_ENGLISH, SUBLANG_DEFAULT),
                  (LPTSTR)&errormessage, 0, NULL);
-    printf("Error opening filter: %s", errormessage);
+    printf("Error opening filter: %d %s\n", errorcode, errormessage);
    LocalFree(errormessage);
    if (errorcode == 2)
        printf("The driver files WinDivert32.sys or WinDivert64.sys were not found.\n");