From 3e9cff40534c4c9f2c3f58914315d54ed194b239 Mon Sep 17 00:00:00 2001
From: matlabbe <matlabbe@gmail.com>
Date: Fri, 1 May 2020 09:51:54 -0400
Subject: [PATCH] fixed build with opencv 4.3

---
 corelib/include/rtabmap/core/stereo/stereoRectifyFisheye.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/corelib/include/rtabmap/core/stereo/stereoRectifyFisheye.h b/corelib/include/rtabmap/core/stereo/stereoRectifyFisheye.h
index 0f4607fb..b67ed824 100644
--- a/corelib/include/rtabmap/core/stereo/stereoRectifyFisheye.h
+++ b/corelib/include/rtabmap/core/stereo/stereoRectifyFisheye.h
@@ -37,6 +37,11 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 #include <opencv2/calib3d/calib3d_c.h>
 
 #if CV_MAJOR_VERSION >= 4
+
+#if CV_MINOR_VERSION >= 3
+#include <opencv2/core/core_c.h>
+#endif
+
 // Opencv4 doesn't expose those functions below anymore, we should recopy all of them!
 int cvRodrigues2( const CvMat* src, CvMat* dst, CvMat* jacobian CV_DEFAULT(0))
 {