[Java] Handle nullable arrays

[ldk-java] / src / main / java / org / ldk / structs / Type.java

diff --git a/src/main/java/org/ldk/structs/Type.java b/src/main/java/org/ldk/structs/Type.java
index 5d8c2d576d7e57ef7f079c542ddef24becd8e40a..0e7e32eb8e79f3b1caaeec3a6f77eef86ecf4082 100644 (file)
--- a/src/main/java/org/ldk/structs/Type.java
+++ b/src/main/java/org/ldk/structs/Type.java
@@ -46,14 +46,17 @@ public class Type extends CommonBase {
                impl_holder.held = new Type(new bindings.LDKType() {
                        @Override public short type_id() {
                                short ret = arg.type_id();
+                               Reference.reachabilityFence(arg);
                                return ret;
                        }
                        @Override public String debug_str() {
                                String ret = arg.debug_str();
+                               Reference.reachabilityFence(arg);
                                return ret;
                        }
                        @Override public byte[] write() {
                                byte[] ret = arg.write();
+                               Reference.reachabilityFence(arg);
                                return ret;
                        }
                });
@@ -100,7 +103,7 @@ public class Type extends CommonBase {
                Reference.reachabilityFence(this);
                if (ret >= 0 && ret <= 4096) { return null; }
                Type ret_hu_conv = new Type(null, ret);
-               ret_hu_conv.ptrs_to.add(this);
+               if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.add(this); };
                return ret_hu_conv;
        }