From f810762936dabb945e84d539c828074ba204cb01 Mon Sep 17 00:00:00 2001
From: fyodor <fyodor@e0a8ed71-7df4-0310-8962-fdc924857419>
Date: Sat, 28 Jun 2008 21:23:39 +0000
Subject: [PATCH] Increase write buffer length for Nmap output on Windows. This
 should prevent error messages like: "log_vwrite: vnsprintf failed.  Even
 after increasing bufferlen to 819200, Vsnprintf returned -1 (logt == 1)."
 Thanks to prozente0 for the report.

---
 output.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/output.cc b/output.cc
index a9aaf6059..cc048280f 100644
--- a/output.cc
+++ b/output.cc
@@ -1054,7 +1054,7 @@ void log_vwrite(int logt, const char *fmt, va_list ap) {
 	  /* Windows seems to just give -1 rather than the amount of space we 
 	     would need.  So lets just gulp up a huge amount in the hope it
 	     will be enough */
-	  writebuflen *= 100;
+	  writebuflen *= 150;
 	}
 	writebuf = (char *) safe_realloc(writebuf, writebuflen);
 	len = Vsnprintf(writebuf, writebuflen, fmt, apcopy);