From 1cb4d2223355ea43b9ac03a79499d756375d9d07 Mon Sep 17 00:00:00 2001
From: Emmanouil Papadeas <35376950+OverloadedOrama@users.noreply.github.com>
Date: Sun, 31 Mar 2024 00:55:55 +0200
Subject: [PATCH] Fix the same frames being exported multiple times when
 "Selected frames" is selected, and multiple cels of the same frames are
 currently selected on the timeline - Fixes #1001

---
 src/Autoload/Export.gd | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/Autoload/Export.gd b/src/Autoload/Export.gd
index 7934a175b..43081b652 100644
--- a/src/Autoload/Export.gd
+++ b/src/Autoload/Export.gd
@@ -262,7 +262,9 @@ func _calculate_frames(project := Global.current_project) -> Array[Frame]:
 		frames = project.frames.slice(frame_start - 1, frame_end, 1, true)
 	elif frame_current_tag == 1:  # Selected frames
 		for cel in project.selected_cels:
-			frames.append(project.frames[cel[0]])
+			var frame := project.frames[cel[0]]
+			if not frames.has(frame):
+				frames.append(frame)
 	else:  # All frames
 		frames = project.frames.duplicate()