From 1bb03e1549a9050049bc027566a448a530298b64 Mon Sep 17 00:00:00 2001
From: FlavioJS <FlavioJS@54d463be-8e91-2dee-dedb-b68131a5f0ec>
Date: Sat, 22 Nov 2008 23:54:34 +0000
Subject: * Hunted down improper uses of va_list variables.

git-svn-id: https://rathena.svn.sourceforge.net/svnroot/rathena/trunk@13383 54d463be-8e91-2dee-dedb-b68131a5f0ec
---
 src/common/strlib.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/common/strlib.c')

diff --git a/src/common/strlib.c b/src/common/strlib.c
index 93b69ab54..5580124e1 100644
--- a/src/common/strlib.c
+++ b/src/common/strlib.c
@@ -964,9 +964,12 @@ int StringBuf_Vprintf(StringBuf* self, const char* fmt, va_list ap)
 
 	for(;;)
 	{
+		va_list apcopy;
 		/* Try to print in the allocated space. */
 		size = self->max_ - (self->ptr_ - self->buf_);
+		va_copy(apcopy, ap);
 		n = vsnprintf(self->ptr_, size, fmt, ap);
+		va_end(ap);
 		/* If that worked, return the length. */
 		if( n > -1 && n < size )
 		{
-- 
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