From 9d6d545938d2a06db4a50e0832cf7b6a07b02076 Mon Sep 17 00:00:00 2001
From: Sebastian Wahl <spillerrec@hotmail.com>
Date: Mon, 22 May 2017 17:15:49 +0200
Subject: [PATCH] alpha_zero_special missing in some Image constructors

---
 src/image/image.hpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/image/image.hpp b/src/image/image.hpp
index 3cea642f..ca0f7807 100644
--- a/src/image/image.hpp
+++ b/src/image/image.hpp
@@ -479,6 +479,7 @@ class Image {
       palette = other.palette;
       if (other.palette_image) palette_image = new Image(*other.palette_image);
       else palette_image = NULL;
+      alpha_zero_special = other.alpha_zero_special;
       frame_delay = other.frame_delay;
       col_begin = other.col_begin;
       col_end = other.col_end;
@@ -596,6 +597,7 @@ class Image {
 #endif
       palette = other.palette;
       palette_image = other.palette_image;
+      alpha_zero_special = other.alpha_zero_special;
       frame_delay = other.frame_delay;
 //      col_begin = other.col_begin;  // not needed and meaningless after downsampling
 //      col_end = other.col_end;
@@ -640,6 +642,7 @@ class Image {
 #endif
       palette = other.palette;
       palette_image = other.palette_image;
+      alpha_zero_special = other.alpha_zero_special;
       frame_delay = other.frame_delay;
       col_begin = other.col_begin;
       col_end = other.col_end;