From 3c1909394ff7037f3dd0e0d9e9e0fa6388dc40d9 Mon Sep 17 00:00:00 2001
From: Naoaki Okazaki <okazaki@chokkan.org>
Date: Tue, 21 Dec 2010 00:52:05 +0900
Subject: [PATCH] Fixed a serious mistake in applying the patch submitted by
 Tamas Nepusz; lbfgs() always returns LBFGSERR_INVALID_X_SSE when the SSE
 routine enabled.

---
 lib/lbfgs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/lbfgs.c b/lib/lbfgs.c
index 7a466de..0d099ee 100644
--- a/lib/lbfgs.c
+++ b/lib/lbfgs.c
@@ -290,7 +290,7 @@ int lbfgs(
     if (n % 8 != 0) {
         return LBFGSERR_INVALID_N_SSE;
     }
-    if ((uintptr_t)(const void*)x % 16 == 0) {
+    if ((uintptr_t)(const void*)x % 16 != 0) {
         return LBFGSERR_INVALID_X_SSE;
     }
 #endif/*defined(USE_SSE)*/