[gegl] buffer: in cache handler and swap backend, use g_hash_table_add() ...

[Ell <ell src gnome org>]

commit 1ad6d536ddd22e64b2d0ed4fb4b918722bc03546
Author: Ell <ell_se yahoo com>
Date:   Wed May 6 14:25:51 2020 +0300

    buffer: in cache handler and swap backend, use g_hash_table_add() ...
    
    ... instead of g_hash_table_insert()

 gegl/buffer/gegl-tile-backend-swap.c  | 4 ++--
 gegl/buffer/gegl-tile-handler-cache.c | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/gegl/buffer/gegl-tile-backend-swap.c b/gegl/buffer/gegl-tile-backend-swap.c
index 89bcddbdf..9a84d6d95 100644
--- a/gegl/buffer/gegl-tile-backend-swap.c
+++ b/gegl/buffer/gegl-tile-backend-swap.c
@@ -1173,7 +1173,7 @@ gegl_tile_backend_swap_set_tile (GeglTileSource *self,
   else
     {
       entry = gegl_tile_backend_swap_entry_create (swap, x, y, z, src_block);
-      g_hash_table_insert (swap->index, entry, entry);
+      g_hash_table_add (swap->index, entry);
     }
 
   if (! src_block)
@@ -1280,7 +1280,7 @@ gegl_tile_backend_swap_copy_tile (GeglTileSource           *self,
                                                        params->dst_y,
                                                        params->dst_z,
                                                        entry->block);
-      g_hash_table_insert (dst_swap->index, dst_entry, dst_entry);
+      g_hash_table_add (dst_swap->index, dst_entry);
     }
 
   return GINT_TO_POINTER (TRUE);
diff --git a/gegl/buffer/gegl-tile-handler-cache.c b/gegl/buffer/gegl-tile-handler-cache.c
index 787bca8be..9e342138c 100644
--- a/gegl/buffer/gegl-tile-handler-cache.c
+++ b/gegl/buffer/gegl-tile-handler-cache.c
@@ -902,7 +902,7 @@ gegl_tile_handler_cache_insert (GeglTileHandlerCache *cache,
   else
     total = (guintptr) g_atomic_pointer_get (&cache_total);
   g_atomic_pointer_add (&cache_total_uncloned, tile->size);
-  g_hash_table_insert (cache->items, item, item);
+  g_hash_table_add (cache->items, item);
   g_queue_push_head_link (&cache->queue, &item->link);
 
   if (total > gegl_buffer_config ()->tile_cache_size)