From: Kurt Zeilenga <kurt@openldap.org>
Date: Fri, 11 Oct 2002 19:18:00 +0000 (+0000)
Subject: fix snprintf result handling
X-Git-Tag: OPENLDAP_REL_ENG_2_1_6~4
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=2a2966aa6235c8de53830c6f716f537761efca2f;p=openldap

fix snprintf result handling
---

diff --git a/libraries/liblutil/uuid.c b/libraries/liblutil/uuid.c
index 81be614358..d85f6f139a 100644
--- a/libraries/liblutil/uuid.c
+++ b/libraries/liblutil/uuid.c
@@ -273,7 +273,7 @@ lutil_uuidstr( char *buf, size_t len )
 		(unsigned) nl[2], (unsigned) nl[3],
 		(unsigned) nl[4], (unsigned) nl[5] );
 
-	return (t1 < len) ? t1 : 0;
+	return (0 < t1 && t1 < len) ? t1 : 0;
 #endif
 }