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Don't crash when updating the icon on a GtkScaleButton with a non-NULL empty icon list

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This commit is contained in:
Sebastian Dröge 2022-02-13 11:16:32 +02:00
parent 1fd03acf9d
commit 3f329b2d0f
1 changed files with 1 additions and 1 deletions
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2
gtk/gtkscalebutton.c
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@ -884,7 +884,7 @@ gtk_scale_button_update_icon (GtkScaleButton *button)
const char *name;
guint num_icons;
if (!priv->icon_list || priv->icon_list[0][0] == '\0')
if (!priv->icon_list || !priv->icon_list[0] || priv->icon_list[0][0] == '\0')
{
gtk_button_set_icon_name (GTK_BUTTON (priv->button), "image-missing");
return;