From e4b6559b81335c0d9d1d52b98a18caa7d37c6a08 Mon Sep 17 00:00:00 2001
From: Declan Freeman-Gleason <declanfreemangleason@gmail.com>
Date: Tue, 8 Dec 2020 13:33:30 -0500
Subject: [PATCH] Fix driver mode memory leak with libpicam (#171)

---
 .../org/photonvision/vision/pipeline/DriverModePipeline.java     | 1 +
 1 file changed, 1 insertion(+)

diff --git a/photon-server/src/main/java/org/photonvision/vision/pipeline/DriverModePipeline.java b/photon-server/src/main/java/org/photonvision/vision/pipeline/DriverModePipeline.java
index 676b3c8b7..53b87297e 100644
--- a/photon-server/src/main/java/org/photonvision/vision/pipeline/DriverModePipeline.java
+++ b/photon-server/src/main/java/org/photonvision/vision/pipeline/DriverModePipeline.java
@@ -64,6 +64,7 @@ public class DriverModePipeline
         if (inputMat.channels() == 1 && PicamJNI.isSupported()) {
             long colorMatPtr = PicamJNI.grabFrame(true);
             if (colorMatPtr == 0) throw new RuntimeException("Got null Mat from GPU Picam driver");
+            inputMat.release();
             inputMat = new Mat(colorMatPtr);
         }