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 +
 src/ivybuffer.c | 4 ++--
 2 files changed, 3 insertions(+), 2 deletions(-)

(limited to 'src')

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 );
diff --git a/src/ivybuffer.c b/src/ivybuffer.c
index 05b4ed1..0d85d98 100644
--- a/src/ivybuffer.c
+++ b/src/ivybuffer.c
@@ -40,7 +40,7 @@ int make_message(IvyBuffer* buffer, const char *fmt, va_list ap)
 		if ( buffer->data == NULL )
 			{
 			perror(" Ivy make message MALLOC error: " );
-		    return -1;
+			return -1;
 			}
 		}
     while (1) {
@@ -63,7 +63,7 @@ int make_message(IvyBuffer* buffer, const char *fmt, va_list ap)
         buffer->size *= 2;  /* twice the old size */
     if ((buffer->data = realloc (buffer->data, buffer->size)) == NULL)
 		{
-        perror(" Ivy make message MALLOC error: " );
+       		perror(" Ivy make message REALLOC error: " );
 		return -1;
 		}
     }
-- 
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