textlayout: Allow querying empty areas

This only happens when the textview has no content, but it does happen
now that such a textview gets allocated 0x0 and not 1x1.
This commit is contained in:
Benjamin Otte 2019-03-29 00:24:00 +01:00
parent c04190e761
commit 4b07d28153

View File

@ -722,7 +722,9 @@ gtk_text_layout_get_lines (GtkTextLayout *layout,
GSList *retval;
g_return_val_if_fail (GTK_IS_TEXT_LAYOUT (layout), NULL);
g_return_val_if_fail (bottom_y > top_y, NULL);
if (top_y <= bottom_y)
return NULL;
retval = NULL;