From: Matt Corallo <git@bluematt.me>
Date: Sat, 12 Jun 2021 16:50:21 +0000 (+0000)
Subject: Do not cast JavaEnv to void** for AttachCurrentThread on Android
X-Git-Tag: v0.0.98.1~1
X-Git-Url: http://git.bitcoin.ninja/index.cgi?p=ldk-java;a=commitdiff_plain;h=4adc27e9bf581b4f5edd148e12d7c344381d0f46

Do not cast JavaEnv to void** for AttachCurrentThread on Android
---

diff --git a/java_strings.py b/java_strings.py
index e00f513f..3d5a2a01 100644
--- a/java_strings.py
+++ b/java_strings.py
@@ -457,7 +457,10 @@ import java.util.Arrays;
         res =  "JNIEnv *env;\n"
         res += "jint get_jenv_res = (*j_calls->vm)->GetEnv(j_calls->vm, (void**)&env, JNI_VERSION_1_6);\n"
         res += "if (get_jenv_res == JNI_EDETACHED) {\n"
-        res += "\tDO_ASSERT((*j_calls->vm)->AttachCurrentThread(j_calls->vm, (void**)&env, NULL) == JNI_OK);\n"
+        if self.target == Target.ANDROID:
+            res += "\tDO_ASSERT((*j_calls->vm)->AttachCurrentThread(j_calls->vm, &env, NULL) == JNI_OK);\n"
+        else:
+            res += "\tDO_ASSERT((*j_calls->vm)->AttachCurrentThread(j_calls->vm, (void**)&env, NULL) == JNI_OK);\n"
         res += "} else {\n"
         res += "\tDO_ASSERT(get_jenv_res == JNI_OK);\n"
         res += "}\n"