From c6ae80ad4bab1c2f4ca79abb7e97c63c0754d084 Mon Sep 17 00:00:00 2001
From: Li Zheng <flyskywhy@gmail.com>
Date: Mon, 16 Jan 2023 15:44:41 +0800
Subject: [PATCH] Fix some gif transparency against
 https://github.com/antimatter15/jsgif/issues/3 , ref to
 https://github.com/flyskywhy/PixelShapeRN/commit/f8b299c

---
 GIFEncoder.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/GIFEncoder.js b/GIFEncoder.js
index dbd13e0..8fa6278 100755
--- a/GIFEncoder.js
+++ b/GIFEncoder.js
@@ -341,7 +341,7 @@ const GIFEncoder = function() {
 			var dg = g - (colorTab[i++] & 0xff);
 			var db = b - (colorTab[i] & 0xff);
 			var d = dr * dr + dg * dg + db * db;
-			var index = i / 3;
+			var index = i / 3 | 0;
 			if (usedEntry[index] && (d < dmin)) {
 				dmin = d;
 				minpos = index;