From 1a81a17d82ba321a44d1187759b11e599c1c57d4 Mon Sep 17 00:00:00 2001
From: ser1zw <azariahsawtikes@gmail.com>
Date: Sun, 15 Jul 2012 03:28:04 +0900
Subject: [PATCH] fix for 1.8.7

---
 ext/opencv/opencv.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/ext/opencv/opencv.cpp b/ext/opencv/opencv.cpp
index 30d4958..75d0317 100644
--- a/ext/opencv/opencv.cpp
+++ b/ext/opencv/opencv.cpp
@@ -636,7 +636,8 @@ CREATE_CVTCOLOR_FUNC(rb_HLS2RGB, CV_HLS2RGB, 3, 3);
 VALUE
 rb_build_information(VALUE klass)
 {
-  return rb_str_new_cstr(cv::getBuildInformation().c_str());
+  const char* ptr = cv::getBuildInformation().c_str();
+  return rb_str_new(ptr, strlen(ptr));
 }