From 165fff0cf2d1e431b12e8f289b5fb27e26dc8f72 Mon Sep 17 00:00:00 2001
From: TheEssem <smswessem@gmail.com>
Date: Sat, 6 Mar 2021 11:39:54 -0600
Subject: [PATCH] Fixed dispose weirdness with caption and spin

---
 natives/caption.cc | 1 +
 natives/spin.cc    | 3 +++
 2 files changed, 4 insertions(+)

diff --git a/natives/caption.cc b/natives/caption.cc
index a56b3b3..efd9307 100644
--- a/natives/caption.cc
+++ b/natives/caption.cc
@@ -41,6 +41,7 @@ class CaptionWorker : public Napi::AsyncWorker {
       appended.repage();
       appended.magick(type);
       appended.animationDelay(delay == 0 ? image.animationDelay() : delay);
+      appended.gifDisposeMethod(Magick::BackgroundDispose);
       captioned.push_back(appended);
     }
 
diff --git a/natives/spin.cc b/natives/spin.cc
index 950f4ab..03bad09 100644
--- a/natives/spin.cc
+++ b/natives/spin.cc
@@ -27,6 +27,7 @@ class SpinWorker : public Napi::AsyncWorker {
 
     int i = 0;
     for (Image &image : coalesced) {
+      image.virtualPixelMethod(Magick::TransparentVirtualPixelMethod);
       image.scale(Geometry("256x256"));
       image.alphaChannel(Magick::SetAlphaChannel);
       double rotation[1] = {360 * i / coalesced.size()};
@@ -36,6 +37,8 @@ class SpinWorker : public Napi::AsyncWorker {
       i++;
     }
 
+    for_each(mid.begin(), mid.end(), gifDisposeMethodImage(Magick::BackgroundDispose));
+
     optimizeTransparency(mid.begin(), mid.end());
     if (delay != 0) {
       for_each(mid.begin(), mid.end(), animationDelayImage(delay));