[gnome-commander] Reduce logging if file was not found in the file_collection when it changed

[Uwe Scholz <uwescholz src gnome org>]

commit d19c67c1610c06695c78521c6a2ff0295ee6c93a
Author: Uwe Scholz <u scholz83 gmx de>
Date:   Mon May 23 22:06:47 2022 +0200

    Reduce logging if file was not found in the file_collection when it changed

 src/gnome-cmd-dir.cc | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)
---
diff --git a/src/gnome-cmd-dir.cc b/src/gnome-cmd-dir.cc
index eeb304aa..c3aeaee1 100644
--- a/src/gnome-cmd-dir.cc
+++ b/src/gnome-cmd-dir.cc
@@ -967,7 +967,10 @@ void gnome_cmd_dir_file_changed (GnomeCmdDir *dir, const gchar *uri_str)
 
     GnomeCmdFile *f = dir->priv->file_collection->find(uri_str);
 
-    g_return_if_fail(f != nullptr);
+    if (f == nullptr)
+    {
+        return;
+    }
 
     dir->priv->needs_mtime_update = TRUE;