[eog/gnome-3-36] Change g_assert to g_return_if_fail

[Felix Riemann <friemann src gnome org>]

commit ac6560c42e11c7dfa8c7594d1a086d15a8fc7af8
Author: Andrew <aconz2 gmail com>
Date:   Mon Apr 19 22:53:30 2021 -0500

    Change g_assert to g_return_if_fail
    
    These preconditions are already checked by the for loop, so no need to
    hard crash. But this is still an invariant we want to maintain.
    
    (cherry picked from commit 2c186d919b1f23dd6361d52eb5c81d75ece79853)

 src/eog-thumb-view.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/src/eog-thumb-view.c b/src/eog-thumb-view.c
index 41bea76b..f323feca 100644
--- a/src/eog-thumb-view.c
+++ b/src/eog-thumb-view.c
@@ -247,7 +247,7 @@ eog_thumb_view_clear_range (EogThumbView *thumbview,
        gint thumb = start_thumb;
        gboolean result;
 
-       g_assert (start_thumb <= end_thumb);
+       g_return_if_fail (start_thumb <= end_thumb);
 
        path = gtk_tree_path_new_from_indices (start_thumb, -1);
        for (result = gtk_tree_model_get_iter (GTK_TREE_MODEL (store), &iter, path);
@@ -269,7 +269,7 @@ eog_thumb_view_add_range (EogThumbView *thumbview,
        gint thumb = start_thumb;
        gboolean result;
 
-       g_assert (start_thumb <= end_thumb);
+       g_return_if_fail (start_thumb <= end_thumb);
 
        path = gtk_tree_path_new_from_indices (start_thumb, -1);
        for (result = gtk_tree_model_get_iter (GTK_TREE_MODEL (store), &iter, path);