icontheme: Don't try to scale pixbufs to 0px

Always insist on at least 1px, even if the thumbnail we're turning into
an icon was 256 * 3 and should be scaled to 32 * 3/8.

diff --git a/gtk/gtkicontheme.c b/gtk/gtkicontheme.c
index d56b9776bbe0974f1fd9dc44571db2540d494b33..8a580fb4acef3bb6d8876dcc52cc1849850253ae 100644 (file)
--- a/gtk/gtkicontheme.c
+++ b/gtk/gtkicontheme.c
@@ -3497,8 +3497,8 @@ icon_info_ensure_scale_and_texture (GtkIconInfo *icon_info)
   else
     {
       GdkPixbuf *scaled = gdk_pixbuf_scale_simple (source_pixbuf,
-                                                   0.5 + image_width * icon_info->scale,
-                                                   0.5 + image_height * icon_info->scale,
+                                                   MAX (1, 0.5 + image_width * icon_info->scale),
+                                                   MAX (1, 0.5 + image_height * icon_info->scale),
                                                    GDK_INTERP_BILINEAR);
       icon_info->texture = gdk_texture_new_for_pixbuf (scaled);
       g_object_unref (scaled);