From 10a51ff45d513e2cb1a6456344a7f0354cd28aa6 Mon Sep 17 00:00:00 2001
From: bmenrigh <bmenrigh@e0a8ed71-7df4-0310-8962-fdc924857419>
Date: Tue, 17 Aug 2010 23:45:00 +0000
Subject: [PATCH] Fixed a usage of log_vwrite() that bit-masked several log
 destinations at once.  log_vwrite() only supports one destination at a time.

---
 nmap_error.cc | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/nmap_error.cc b/nmap_error.cc
index 2cf5e2b7f..7ec3430ce 100644
--- a/nmap_error.cc
+++ b/nmap_error.cc
@@ -246,8 +246,13 @@ void gh_perror(const char *fmt, ...) {
 #endif
   
   va_start(ap, fmt);
-  log_vwrite(o.log_errors? LOG_NORMAL|LOG_STDERR : LOG_STDERR, fmt, ap);
+  log_vwrite(LOG_STDERR, fmt, ap);
   va_end(ap);
+  if (o.log_errors) {
+      va_start(ap, fmt);
+      log_vwrite(LOG_NORMAL, fmt, ap);
+      va_end(ap);
+  }
   log_write(o.log_errors? LOG_NORMAL|LOG_STDERR : LOG_STDERR, ": %s (%d)\n",
     strerror_s, error_number);