ITS#7231 fix idl_append when b has only 1 element

diff --git a/servers/slapd/back-bdb/idl.c b/servers/slapd/back-bdb/idl.c
index 107c984192b39388bf97b43ae5f5d498daab4c4d..8695552fd3291dcdfc454d732b500750159dd47a 100644 (file)
--- a/servers/slapd/back-bdb/idl.c
+++ b/servers/slapd/back-bdb/idl.c
@@ -1377,7 +1377,12 @@ int bdb_idl_append( ID *a, ID *b )
                tmp = a[1];
                a[1] = b[1];
        } else {
-               tmp = b[1];
+               if (b[1] < ida) {
+                       tmp = a[a[0]];
+                       a[a[0]] = b[1];
+               } else {
+                       tmp = b[1];
+               }
        }
        a[0]++;
        a[a[0]] = tmp;