From 0b7f0c87dd47ec35d788ee1e3a574a8b21d7e331 Mon Sep 17 00:00:00 2001
From: fcolin
Date: Tue, 6 Jun 2006 13:59:49 +0000
Subject:  ajout test de controle des argument de IvySendMsg.

---
 src/ivy.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src/ivy.c')

diff --git a/src/ivy.c b/src/ivy.c
index af7cdc9..5f5a93c 100644
--- a/src/ivy.c
+++ b/src/ivy.c
@@ -750,6 +750,7 @@ int IvySendMsg(const char *fmt, ...)
 	static IvyBuffer buffer = { NULL, 0, 0}; /* Use satic mem to eliminate multiple call to malloc /free */
 	va_list ap;
 	
+	if( fmt == 0 || strlen(fmt) == 0 ) return 0;	
 	va_start( ap, fmt );
 	buffer.offset = 0;
 	make_message( &buffer, fmt, ap );
-- 
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