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-rw-r--r--source3/lib/ldb/common/ldb_dn.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/source3/lib/ldb/common/ldb_dn.c b/source3/lib/ldb/common/ldb_dn.c
index a52569119f..f1d0f185ad 100644
--- a/source3/lib/ldb/common/ldb_dn.c
+++ b/source3/lib/ldb/common/ldb_dn.c
@@ -818,6 +818,7 @@ struct ldb_dn *ldb_dn_compose(void *mem_ctx, const struct ldb_dn *dn1, const str
int comp_num = dn2->comp_num;
if (dn1 != NULL) comp_num += dn1->comp_num;
newdn = ldb_dn_copy_partial(mem_ctx, dn2, comp_num);
+ LDB_DN_NULL_FAILED(newdn);
}
if (dn1 == NULL) {