From 828bd5336be39334fde9bbfda5e64efa5ddeaaff Mon Sep 17 00:00:00 2001
From: Aras Pranckevicius <aras@nesnausk.org>
Date: Tue, 22 Jul 2025 20:15:30 +0200
Subject: [PATCH] Cleanup: remove unused variables from VSE Editing struct

act_imagedir and act_sounddir were added in 2009 (999d9d146ef26)
but seemingly never ever used for anything. So remove that; makes
Editing struct go from 3248 bytes down to 1200 bytes as well.

Pull Request: https://projects.blender.org/blender/blender/pulls/142846
---
 .../space_sequencer/sequencer_select.cc       | 25 -------------------
 source/blender/makesdna/DNA_sequence_types.h  |  3 ---
 source/blender/sequencer/intern/strip_add.cc  |  4 ---
 3 files changed, 32 deletions(-)

diff --git a/source/blender/editors/space_sequencer/sequencer_select.cc b/source/blender/editors/space_sequencer/sequencer_select.cc
index b4050d8a731..2910dc5a272 100644
--- a/source/blender/editors/space_sequencer/sequencer_select.cc
+++ b/source/blender/editors/space_sequencer/sequencer_select.cc
@@ -288,24 +288,12 @@ void select_surround_from_last(Scene *scene)
 
 void select_strip_single(Scene *scene, Strip *strip, bool deselect_all)
 {
-  Editing *ed = seq::editing_get(scene);
-
   if (deselect_all) {
     deselect_all_strips(scene);
   }
 
   seq::select_active_set(scene, strip);
 
-  if (ELEM(strip->type, STRIP_TYPE_IMAGE, STRIP_TYPE_MOVIE)) {
-    if (strip->data) {
-      BLI_strncpy(ed->act_imagedir, strip->data->dirpath, FILE_MAXDIR);
-    }
-  }
-  else if (strip->type == STRIP_TYPE_SOUND_RAM) {
-    if (strip->data) {
-      BLI_strncpy(ed->act_sounddir, strip->data->dirpath, FILE_MAXDIR);
-    }
-  }
   strip->flag |= SELECT;
   recurs_sel_strip(strip);
 }
@@ -563,20 +551,7 @@ void SEQUENCER_OT_select_inverse(wmOperatorType *ot)
 
 static void sequencer_select_set_active(Scene *scene, Strip *strip)
 {
-  Editing *ed = seq::editing_get(scene);
-
   seq::select_active_set(scene, strip);
-
-  if (ELEM(strip->type, STRIP_TYPE_IMAGE, STRIP_TYPE_MOVIE)) {
-    if (strip->data) {
-      BLI_strncpy(ed->act_imagedir, strip->data->dirpath, FILE_MAXDIR);
-    }
-  }
-  else if (strip->type == STRIP_TYPE_SOUND_RAM) {
-    if (strip->data) {
-      BLI_strncpy(ed->act_sounddir, strip->data->dirpath, FILE_MAXDIR);
-    }
-  }
   recurs_sel_strip(strip);
 }
 
diff --git a/source/blender/makesdna/DNA_sequence_types.h b/source/blender/makesdna/DNA_sequence_types.h
index e9e1ee7db66..e9f864322ec 100644
--- a/source/blender/makesdna/DNA_sequence_types.h
+++ b/source/blender/makesdna/DNA_sequence_types.h
@@ -348,10 +348,7 @@ typedef struct Editing {
   ListBase metastack;
   ListBase channels; /* SeqTimelineChannel */
 
-  /* Context vars, used to be static */
   Strip *act_strip;
-  char act_imagedir[/*FILE_MAX*/ 1024];
-  char act_sounddir[/*FILE_MAX*/ 1024];
   char proxy_dir[/*FILE_MAX*/ 1024];
 
   int proxy_storage;
diff --git a/source/blender/sequencer/intern/strip_add.cc b/source/blender/sequencer/intern/strip_add.cc
index 30ce040fde5..af2aa5156e7 100644
--- a/source/blender/sequencer/intern/strip_add.cc
+++ b/source/blender/sequencer/intern/strip_add.cc
@@ -276,8 +276,6 @@ Strip *add_image_strip(Main *bmain, Scene *scene, ListBase *seqbase, LoadData *l
     IMB_freeImBuf(ibuf);
   }
 
-  /* Set Last active directory. */
-  STRNCPY(scene->ed->act_imagedir, strip->data->dirpath);
   strip_add_set_view_transform(scene, strip, load_data);
   strip_add_set_name(scene, strip, load_data);
   strip_add_generic_update(scene, strip);
@@ -350,8 +348,6 @@ Strip *add_sound_strip(Main *bmain, Scene *scene, ListBase *seqbase, LoadData *l
     strip->flag |= SEQ_AUDIO_DRAW_WAVEFORM;
   }
 
-  /* Set Last active directory. */
-  BLI_strncpy(scene->ed->act_sounddir, data->dirpath, FILE_MAXDIR);
   strip_add_set_name(scene, strip, load_data);
   strip_add_generic_update(scene, strip);