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label: Be more defensive against non-existant focus_link

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This commit is contained in:
Timm Bäder 2020-04-30 10:03:11 +02:00
parent 27b4b5ee32
commit 7f009b9952
1 changed files with 6 additions and 0 deletions
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6
gtk/gtklabel.c
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@ -3849,8 +3849,14 @@ gtk_label_focus (GtkWidget *widget,
int new_index = -1;
int i;
if (info->n_links == 0)
goto out;
focus_link = gtk_label_get_focus_link (self, &focus_link_index);
if (!focus_link)
goto out;
switch (direction)
{
case GTK_DIR_TAB_FORWARD: