From fa9968646930657124497f97c7d4d61afb367c57 Mon Sep 17 00:00:00 2001
From: Florian Angerer <florian.angerer@oracle.com>
Date: Wed, 4 Oct 2017 16:55:45 +0200
Subject: [PATCH] Fix: 'Rf_copyMatrix' did not properly advance index.
---
.../oracle/truffle/r/ffi/impl/common/JavaUpCallsRFFIImpl.java | 1 +
1 file changed, 1 insertion(+)
diff --git a/com.oracle.truffle.r.ffi.impl/src/com/oracle/truffle/r/ffi/impl/common/JavaUpCallsRFFIImpl.java b/com.oracle.truffle.r.ffi.impl/src/com/oracle/truffle/r/ffi/impl/common/JavaUpCallsRFFIImpl.java
index 20866113b1..e60d227d77 100644
--- a/com.oracle.truffle.r.ffi.impl/src/com/oracle/truffle/r/ffi/impl/common/JavaUpCallsRFFIImpl.java
+++ b/com.oracle.truffle.r.ffi.impl/src/com/oracle/truffle/r/ffi/impl/common/JavaUpCallsRFFIImpl.java
@@ -983,6 +983,7 @@ public abstract class JavaUpCallsRFFIImpl implements UpCallsRFFI {
int sIdx = 0;
for (int i = 0; i < tLen; i++) {
c.copy(sIdx, i);
+ sIdx++;
if (sIdx >= sLen) {
sIdx -= sLen;
}
--
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