[eog] EogThumbView: Fix thumbnails not loading when re-using a window

[Felix Riemann <friemann src gnome org>]

commit 1e8322f2cf5ffc8d136ae47dcf9750fc35192d1f
Author: Krifa75 <yahiaoui fakhri gmail com>
Date:   Fri Sep 6 17:42:36 2019 +0200

    EogThumbView: Fix thumbnails not loading when re-using a window
    
    When switching to a folder that has the same number of images
    than the previous one in single-window mode the thumbview wouldn't
    display the thumbnails of the new folder.
    
    Part of !27.

 src/eog-thumb-view.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/src/eog-thumb-view.c b/src/eog-thumb-view.c
index 0878a764..44b16d12 100644
--- a/src/eog-thumb-view.c
+++ b/src/eog-thumb-view.c
@@ -638,7 +638,6 @@ eog_thumb_view_init (EogThumbView *thumbview)
        thumbview->priv->visible_range_changed_id = 0;
        thumbview->priv->image_add_id = 0;
        thumbview->priv->image_removed_id = 0;
-
 }
 
 /**
@@ -738,6 +737,7 @@ eog_thumb_view_set_model (EogThumbView *thumbview, EogListStore *store)
                                     G_CALLBACK (eog_thumb_view_row_deleted_cb),
                                     thumbview);
 
+       thumbview->priv->start_thumb = thumbview->priv->end_thumb = 0;
        thumbview->priv->n_images = eog_list_store_length (store);
 
        index = eog_list_store_get_initial_pos (store);