From: Matt Corallo <git@bluematt.me>
Date: Thu, 7 Mar 2024 18:02:33 +0000 (+0000)
Subject: [Java] Ensure bindings statics run before enums call native code
X-Git-Tag: v0.0.121.3~4^2~2
X-Git-Url: http://git.bitcoin.ninja/index.cgi?p=ldk-java;a=commitdiff_plain;h=6ea339247734db7b67f07ee4c839d6c02d2747fa

[Java] Ensure bindings statics run before enums call native code

Fixes #149.
---

diff --git a/java_strings.py b/java_strings.py
index fe3b4981..b0c100e7 100644
--- a/java_strings.py
+++ b/java_strings.py
@@ -72,6 +72,7 @@ public class bindings {
 		// Fetching the LDK versions from C also checks that the header and binaries match
 		System.err.println("Loaded LDK-Java Bindings " + version.get_ldk_java_bindings_version() + " with LDK " + get_ldk_version() + " and LDK-C-Bindings " + get_ldk_c_bindings_version());
 	}
+	public static void run_statics() { /* Useful to force the statics to run */ }
 	static native void init(java.lang.Class c);
 	static native void init_class_cache();
 	static native String get_lib_version_string();
@@ -861,7 +862,7 @@ import javax.annotation.Nullable;
             out_c = out_c + "\t\tcase %d: return %s;\n" % (ord_v, var)
             ord_v = ord_v + 1
         out_java_enum = out_java_enum + "\t; static native void init();\n"
-        out_java_enum = out_java_enum + "\tstatic { init(); }\n"
+        out_java_enum = out_java_enum + "\tstatic { org.ldk.impl.bindings.run_statics(); init(); }\n"
         out_java_enum = out_java_enum + "}"
         out_java = out_java + "\tstatic { " + struct_name + ".values(); /* Force enum statics to run */ }\n"
         out_c += "\t}\n"