From 0e1a72839634549b90dd703c1563231b695977da Mon Sep 17 00:00:00 2001
From: manongjohn <19245851+manongjohn@users.noreply.github.com>
Date: Tue, 26 Mar 2024 18:41:35 -0400
Subject: [PATCH] Fix hook inbetween creating extra hooks

---
 toonz/sources/toonz/cellselection.cpp    | 2 +-
 toonz/sources/toonz/filmstripcommand.cpp | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/toonz/sources/toonz/cellselection.cpp b/toonz/sources/toonz/cellselection.cpp
index 2f9bef99e..3c58805e5 100644
--- a/toonz/sources/toonz/cellselection.cpp
+++ b/toonz/sources/toonz/cellselection.cpp
@@ -1522,7 +1522,7 @@ void inbetweenWithoutUndo(TXshSimpleLevel *sl, std::vector<TFrameId> fids,
     if (hooks) {
       for (int j = 0; j < hooks->getHookCount(); j++) {
         Hook *hook = hooks->getHook(j);
-        if (!hook) continue;
+        if (!hook || hook->isEmpty()) continue;
         TPointD firstPos = hook->getAPos(fid0);
         TPointD lastPos  = hook->getAPos(fid1);
         TPointD iPos     = firstPos * (1 - t) + lastPos * t;
diff --git a/toonz/sources/toonz/filmstripcommand.cpp b/toonz/sources/toonz/filmstripcommand.cpp
index 56706e716..fd69a2462 100644
--- a/toonz/sources/toonz/filmstripcommand.cpp
+++ b/toonz/sources/toonz/filmstripcommand.cpp
@@ -2756,7 +2756,7 @@ void FilmstripCmd::inbetweenWithoutUndo(
     if (hooks) {
       for (int j = 0; j < hooks->getHookCount(); j++) {
         Hook *hook = hooks->getHook(j);
-        if (!hook) continue;
+        if (!hook || hook->isEmpty()) continue;
         TPointD firstPos = hook->getAPos(fid0);
         TPointD lastPos  = hook->getAPos(fid1);
         TPointD iPos     = firstPos * (1 - s) + lastPos * s;