From: Matthias Clasen <mclasen@redhat.com>
Date: Fri, 13 Jan 2023 16:30:13 +0000 (-0500)
Subject: gridview: Add a few assertions
X-Git-Tag: archive/raspbian/4.12.3+ds-1+rpi1~1^2^2^2~22^2~8^2~65^2~3
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=51b4d70b8ff2c4da2db6f233a1c2327495260922;p=gtk4.git

gridview: Add a few assertions

Just to help static analysis out.

self->n_columns can't ever be 0, since
we clamp it between min_columns and
max_columns, with min_columns always
being at least one.
---

diff --git a/gtk/gtkgridview.c b/gtk/gtkgridview.c
index 2d91fd5096..93ae91cee2 100644
--- a/gtk/gtkgridview.c
+++ b/gtk/gtkgridview.c
@@ -627,6 +627,8 @@ gtk_grid_view_compute_n_columns (GtkGridView *self,
 
   n_columns = CLAMP (n_columns, self->min_columns, self->max_columns);
 
+  g_assert (n_columns > 0);
+
   return n_columns;
 }
 
@@ -869,6 +871,8 @@ gtk_grid_view_size_allocate (GtkWidget *widget,
   i = 0;
   row_height = 0;
 
+  g_assert (self->n_columns > 0);
+
   for (cell = gtk_list_item_manager_get_first (self->item_manager);
        cell != NULL;
        cell = gtk_rb_tree_node_get_next (cell))