ldb: Fix a "ignoring return value" warning

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Michael Adam <obnox@samba.org>
Autobuild-User(master): Volker Lendecke <vl@samba.org>
Autobuild-Date(master): Wed Oct 28 19:04:15 CET 2015 on sn-devel-104

diff --git a/lib/ldb-samba/ldb_wrap.c b/lib/ldb-samba/ldb_wrap.c
index 05d0451beed9f2f227edb6028408840fb20e8f74..838306f99086552c71d05b9b40123f9a301878c4 100644 (file)
--- a/lib/ldb-samba/ldb_wrap.c
+++ b/lib/ldb-samba/ldb_wrap.c
@@ -67,8 +67,12 @@ static void ldb_wrap_debug(void *context, enum ldb_debug_level level,
        };
        if (CHECK_DEBUGLVL(samba_level)) {
                char *s = NULL;
-               vasprintf(&s, fmt, ap);
-               if (!s) return;
+               int ret;
+
+               ret = vasprintf(&s, fmt, ap);
+               if (ret == -1) {
+                       return;
+               }
                DEBUG(samba_level, ("ldb: %s\n", s));
                free(s);
        }