From 5ab24a511575f1887331f24fd0911c614df3c3c0 Mon Sep 17 00:00:00 2001
From: Carl Hetherington <cth@carlh.net>
Date: Wed, 12 Dec 2018 00:40:19 +0000
Subject: Fix bad rendering of AV_PIX_FMT_PAL8 (palette-ised) images (#1426).

---
 src/lib/image.cc | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/lib/image.cc b/src/lib/image.cc
index dffc00e0e..41582f307 100644
--- a/src/lib/image.cc
+++ b/src/lib/image.cc
@@ -106,6 +106,10 @@ Image::planes () const
 		throw PixelFormatError ("planes()", _pixel_format);
 	}
 
+	if (_pixel_format == AV_PIX_FMT_PAL8) {
+		return 2;
+	}
+
 	if ((d->flags & AV_PIX_FMT_FLAG_PLANAR) == 0) {
 		return 1;
 	}
-- 
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