From d1fce89017d81acc53923ecac94caefcb655b3b3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Matthias=20Bl=C3=A4sing?= <mblaesing@doppel-helix.eu>
Date: Sun, 17 Mar 2024 21:43:26 +0100
Subject: [PATCH] X

---
 native/callback.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/native/callback.c b/native/callback.c
index 464703ad7..73f6ae188 100644
--- a/native/callback.c
+++ b/native/callback.c
@@ -154,7 +154,7 @@ create_callback(JNIEnv* env, jobject obj, jobject method,
   for (i=0;i < argc;i++) {
     int jtype;
     jclass cls = (*env)->GetObjectArrayElement(env, arg_classes, i);
-    if (direct && ((cb->conversion_flags[i] = get_conversion_flag(env, cls)) != CVT_DEFAULT)) {
+    if (((cb->conversion_flags[i] = get_conversion_flag(env, cls)) != CVT_DEFAULT)) {
       cb->arg_classes[i] = (*env)->NewWeakGlobalRef(env, cls);
       cvt = 1;
     }
@@ -219,8 +219,6 @@ create_callback(JNIEnv* env, jobject obj, jobject method,
   if (!direct || !cvt) {
     free(cb->conversion_flags);
     cb->conversion_flags = NULL;
-    free(cb->arg_classes);
-    cb->arg_classes = NULL;
   }
   if (direct) {
     cb->rflag = get_conversion_flag(env, return_class);
@@ -426,7 +424,7 @@ invoke_callback(JNIEnv* env, callback *cb, ffi_cif* cif, void *resp, void **cbar
           *((void **)args[i+3]) = newJavaWString(env, *(void **)cbargs[i]);
           break;
         case CVT_STRUCTURE:
-          *((void **)args[i+3]) = newJavaStructure(env, *(void **)cbargs[i], cb->arg_classes[i]);
+          *((void **)args[i+3]) = newJavaStructure(env, *(void **)cbargs[i], cb-><[i]);
           break;
         case CVT_STRUCTURE_BYVAL:
 	  args[i+3] = alloca(sizeof(void *));