From cc2b63af4e6af03c5dcc755070f3344fde3016d4 Mon Sep 17 00:00:00 2001
From: Guillaume BIENKOWSKI
 <guillaume.bienkowski@belledonne-communications.com>
Date: Thu, 12 Mar 2015 14:46:23 +0100
Subject: [PATCH] Fix va_list crash

---
 coreapi/linphonecore.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/coreapi/linphonecore.c b/coreapi/linphonecore.c
index f9a0bf612..ab33bcd30 100644
--- a/coreapi/linphonecore.c
+++ b/coreapi/linphonecore.c
@@ -190,7 +190,10 @@ static void linphone_core_log_collection_handler(OrtpLogLevel level, const char
 	struct stat statbuf;
 
 	if (liblinphone_log_func != NULL) {
-		liblinphone_log_func(level, fmt, args);
+		va_list args_copy;
+		va_copy(args_copy, args);
+		liblinphone_log_func(level, fmt, args_copy);
+		va_end(args_copy);
 	}
 
 	ortp_gettimeofday(&tp, NULL);