[gnome-text-editor] searchbar: always update search text to selection

[Christian Hergert <chergert src gnome org>]

commit 3bcb064fb87ef81f3d1c443bbacbef6e4212a271
Author: Christian Hergert <chergert redhat com>
Date:   Tue Feb 22 11:39:01 2022 -0800

    searchbar: always update search text to selection
    
    If we have a selection, then we always want to update that whether or not
    we have setup a context already.
    
    This fixes a situation where we search, go back to text editor, and then
    search again with a new selection.
    
    Fixes #313

 src/editor-search-bar.c | 12 ++++--------
 1 file changed, 4 insertions(+), 8 deletions(-)
---
diff --git a/src/editor-search-bar.c b/src/editor-search-bar.c
index 1bc03fa..c63acbd 100644
--- a/src/editor-search-bar.c
+++ b/src/editor-search-bar.c
@@ -588,25 +588,21 @@ _editor_search_bar_attach (EditorSearchBar *self,
 {
   GtkTextBuffer *buffer = (GtkTextBuffer *)document;
   GtkTextIter begin, end, insert;
-  const gchar *search;
 
   g_return_if_fail (EDITOR_IS_SEARCH_BAR (self));
 
-  if (self->context != NULL)
-    return;
-
   gtk_text_buffer_get_iter_at_mark (buffer, &insert, gtk_text_buffer_get_insert (buffer));
   self->offset_when_shown = gtk_text_iter_get_offset (&insert);
 
-  search = gtk_editable_get_text (GTK_EDITABLE (self->search_entry));
-
-  if ((search == NULL || g_strcmp0 (search, "") == 0) &&
-      gtk_text_buffer_get_selection_bounds (GTK_TEXT_BUFFER (document), &begin, &end))
+  if (gtk_text_buffer_get_selection_bounds (GTK_TEXT_BUFFER (document), &begin, &end))
     {
       g_autofree gchar *text = gtk_text_iter_get_slice (&begin, &end);
       gtk_editable_set_text (GTK_EDITABLE (self->search_entry), text);
     }
 
+  if (self->context != NULL)
+    return;
+
   self->context = gtk_source_search_context_new (GTK_SOURCE_BUFFER (document), self->settings);
 
   g_signal_connect_object (self->context,