From 7ac3a3a152a11ac5da99c1d2db9aa57c93f65202 Mon Sep 17 00:00:00 2001
From: "Ryan C. Gordon" <icculus@icculus.org>
Date: Sat, 31 Oct 2009 15:27:23 -0400
Subject: [PATCH] Fixed va_list assignments.

---
 Source/pack.c   | 6 ++++--
 Source/unpack.c | 4 +++-
 2 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/Source/pack.c b/Source/pack.c
index 14fc023..e0b26c9 100644
--- a/Source/pack.c
+++ b/Source/pack.c
@@ -36,9 +36,11 @@ extern void vspackf(void *buffer, const char *format, va_list args)
     BinIOInitFormatCursor(&cursor, format);
 
     context.buffer = (unsigned char *)buffer;
-    context.args = args;
-    
+    va_copy(context.args, args);
+
     while (BinIONextChar(&context, &cursor, BinIOPack)) {}
+
+    va_end(context.args);
 }
 
 extern void vfpackf(FILE *file, const char *format, va_list args)
diff --git a/Source/unpack.c b/Source/unpack.c
index a2cc44d..8568b89 100644
--- a/Source/unpack.c
+++ b/Source/unpack.c
@@ -36,9 +36,11 @@ void vsunpackf(const void *buffer, const char *format, va_list args)
     BinIOInitFormatCursor(&cursor, format);
     
     context.data = (const unsigned char*)buffer;
-    context.args = args;
+    va_copy(context.args, args);
     
     while (BinIONextChar(&context, &cursor, BinIOUnpack)) {}
+
+    va_end(context.args);
 }
 
 void vfunpackf(FILE *file, const char *format, va_list args)
-- 
2.39.5