[geary/cherry-pick-704cb1ca] Merge branch 'wip/24-folder-popover-selection' into 'master'

[Michael Gratton <mjog src gnome org>]

commit 2a21b683b3ab5c6bec16a24f2cf523ada9c5e61d
Author: Michael Gratton <mike vee net>
Date:   Thu Jul 5 04:40:05 2018 +0000

    Merge branch 'wip/24-folder-popover-selection' into 'master'
    
    Unselect folder popover rows on text entered to avoid phantom selection.
    
    Closes #24
    
    See merge request GNOME/geary!17
    
    (cherry picked from commit 704cb1cad533c4b407e294d370fd45e43cc9b278)
    
    9596221a Unselect folder popover rows on text entered to avoid phantom selection.

 src/client/components/folder-popover.vala | 3 +++
 1 file changed, 3 insertions(+)
---
diff --git a/src/client/components/folder-popover.vala b/src/client/components/folder-popover.vala
index 9b377c8f..6612d5ce 100644
--- a/src/client/components/folder-popover.vala
+++ b/src/client/components/folder-popover.vala
@@ -107,6 +107,9 @@ public class FolderPopover : Gtk.Popover {
     [GtkCallback]
     private void on_search_entry_search_changed() {
         invalidate_filter();
+        if (this.search_entry.get_text() != "") {
+            this.list_box.unselect_all();
+        }
     }
 
     private void invalidate_filter() {