[Bf-blender-cvs] [3753a0b72bd] master: Fix T93523: Memory leak in Menu Search

[Erik]

Commit: 3753a0b72bd855fb2ed458ef2c06682b227ec6fd
Author: Erik
Date:   Thu Dec 9 01:48:11 2021 +0100
Branches: master
https://developer.blender.org/rB3753a0b72bd855fb2ed458ef2c06682b227ec6fd

Fix T93523: Memory leak in Menu Search

Fixes a memory leak introduced by D13225.
Caused by not freeing the hash-map in some cases.

Differential Revision: https://developer.blender.org/D13432

===================================================================

M       source/blender/blenkernel/intern/screen.c

===================================================================

diff --git a/source/blender/blenkernel/intern/screen.c 
b/source/blender/blenkernel/intern/screen.c
index 5c81b3e238a..cd8493ee559 100644
--- a/source/blender/blenkernel/intern/screen.c
+++ b/source/blender/blenkernel/intern/screen.c
@@ -45,6 +45,7 @@
 #include "DNA_view3d_types.h"
 #include "DNA_workspace_types.h"
 
+#include "BLI_ghash.h"
 #include "BLI_listbase.h"
 #include "BLI_math_vector.h"
 #include "BLI_mempool.h"
@@ -671,6 +672,11 @@ void BKE_area_region_free(SpaceType *st, ARegion *region)
     region_free_gizmomap_callback(region->gizmo_map);
   }
 
+  if (region->runtime.block_name_map != NULL) {
+    BLI_ghash_free(region->runtime.block_name_map, NULL, NULL);
+    region->runtime.block_name_map = NULL;
+  }
+
   BLI_freelistN(&region->ui_lists);
   BLI_freelistN(&region->ui_previews);
   BLI_freelistN(&region->panels_category);

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