From 6df016fb205bec2c07872597ad126856b341cff7 Mon Sep 17 00:00:00 2001
From: Matt Corallo <git@bluematt.me>
Date: Sat, 18 May 2013 16:05:58 +0200
Subject: [PATCH] Fix JNI for C instead of C++

(because apparently there is a significant difference...)
---
 src/java/org_bitcoin_NativeSecp256k1.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/java/org_bitcoin_NativeSecp256k1.c b/src/java/org_bitcoin_NativeSecp256k1.c
index a1683df..ed65ccc 100644
--- a/src/java/org_bitcoin_NativeSecp256k1.c
+++ b/src/java/org_bitcoin_NativeSecp256k1.c
@@ -4,7 +4,7 @@
 JNIEXPORT jint JNICALL Java_org_bitcoin_NativeSecp256k1_secp256k1_1ecdsa_1verify
   (JNIEnv* env, jclass classObject, jobject byteBufferObject)
 {
-	unsigned char* data = (unsigned char*) env->GetDirectBufferAddress(byteBufferObject);
+	unsigned char* data = (unsigned char*) (*env)->GetDirectBufferAddress(env, byteBufferObject);
 	int sigLen = *((int*)(data + 32));
 	int pubLen = *((int*)(data + 32 + 4));