From 563958843beb27b410df19a020e35e51afa298a0 Mon Sep 17 00:00:00 2001
From: John Stebbins <jstebbins.hb@gmail.com>
Date: Fri, 18 Jan 2019 14:27:14 -0800
Subject: lapsharp: blank frame buffer stride region

Zero is not black.  Stride is used in computations and is assumed black.

Fixes https://github.com/HandBrake/HandBrake/issues/1751
---
 libhb/lapsharp.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'libhb/lapsharp.c')

diff --git a/libhb/lapsharp.c b/libhb/lapsharp.c
index eb1c72aee..29d3122f5 100644
--- a/libhb/lapsharp.c
+++ b/libhb/lapsharp.c
@@ -283,6 +283,7 @@ static int hb_lapsharp_work(hb_filter_object_t *filter,
         return HB_FILTER_DONE;
     }
 
+    hb_frame_buffer_blank_stride(in);
     out = hb_frame_buffer_init(in->f.fmt, in->f.width, in->f.height);
 
     int c;
-- 
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