clone_z_type: fix leak; occurred for enc failures

diff --git a/src/copy_types.c b/src/copy_types.c
index 73519f1..b15536a 100644 (file)
--- a/src/copy_types.c
+++ b/src/copy_types.c
@@ -16,9 +16,7 @@ Z_##x *yaz_clone_z_##x(Z_##x *q, NMEM nmem_out) \
     Z_##x *q1 = 0; \
     ODR enc = odr_createmem(ODR_ENCODE); \
     ODR dec = odr_createmem(ODR_DECODE); \
-    if (!z_##x(enc, &q, 0, 0)) \
-        return 0; \
-    else \
+    if (z_##x(enc, &q, 0, 0)) \
     { \
         int len; \
         char *buf = odr_getbuf(enc, &len, 0); \