1 files changed, 20 insertions, 0 deletions
diff --git a/src/editor.c b/src/editor.c
index b10da62..d12d31b 100644
--- a/src/editor.c
+++ b/src/editor.c
@@ -15,6 +15,24 @@ const char *EDITOR_MAIN_TABS[] = {"Build"};
 const int EDITOR_MAIN_TABS_SIZE =
     sizeof(EDITOR_MAIN_TABS) / sizeof(EDITOR_MAIN_TABS[0]);
 
+void removeNullTiles(Editor *editor) {
+  int i, j = 0;
+  EditorTile **tiles = editor->state.cache.tiles;
+  int *count = &editor->state.cache.tilesCount;
+
+  for (i = 0; i < *count; i++) {
+    if (tiles[i] != NULL) {
+      tiles[j++] = tiles[i];
+    }
+  }
+
+  *count = j;
+
+  for (i = j; i < *count; i++) {
+    tiles[i] = NULL;
+  }
+}
+
 void SE_DrawEditor(Editor *editor, Camera2D *camera) {
   Vector2 mousePos = GetScreenToWorld2D(GetMousePosition(), *camera);
   float zoom = camera->zoom;
@@ -91,6 +109,8 @@ void SE_DrawEditor(Editor *editor, Camera2D *camera) {
       }
     }
   }
+
+  removeNullTiles(editor);
 }
 
 void drawBuildTab(Editor *editor, int x, int y, int width, int height) {