[gnome-software: 4/5] gs-installed-page: Don’t show a separator at the top of the list

[Philip Withnall <pwithnall src gnome org>]

commit 40e36fdc91e012c39153541af6b97424088d6daa
Author: Philip Withnall <pwithnall endlessos org>
Date:   Thu Mar 18 12:27:20 2021 +0000

    gs-installed-page: Don’t show a separator at the top of the list
    
    There’s nothing to separate from.
    
    Signed-off-by: Philip Withnall <pwithnall endlessos org>
    
    Fixes: #1175

 src/gs-installed-page.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/src/gs-installed-page.c b/src/gs-installed-page.c
index 4d7ebe37c..6083da9d0 100644
--- a/src/gs-installed-page.c
+++ b/src/gs-installed-page.c
@@ -486,7 +486,7 @@ gs_installed_page_list_header_func (GtkListBoxRow *row,
 {
        GsApp *app = gs_app_row_get_app (GS_APP_ROW (row));
        GsInstalledPageSection section;
-       GtkWidget *header;
+       GtkWidget *header = NULL;
 
        /* Don’t show a header if the REMOVABLE_APPS section is listed first,
         * as it looks redundant. (But do show a header if another section is
@@ -506,7 +506,7 @@ gs_installed_page_list_header_func (GtkListBoxRow *row,
                header = gs_installed_page_get_section_header (section);
                if (header == NULL)
                        return;
-       } else {
+       } else if (before != NULL) {
                header = gtk_separator_new (GTK_ORIENTATION_HORIZONTAL);
        }
        gtk_list_box_row_set_header (row, header);