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Code Issues Releases Wiki Activity

Added safeguards to prevent crashes when rendering corrupt URLs

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This commit is contained in:
Daniel Schwarz 2024-03-09 13:48:33 -05:00
parent e1be3a68bb
commit 20968fe87f
1 changed files with 14 additions and 5 deletions
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19
toot/tui/richtext/richtext.py
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@ -60,7 +60,10 @@ def html_to_widgets(html, recovery_attempt=False) -> List[urwid.Widget]:
def url_to_widget(url: str): def url_to_widget(url: str):
widget = len(url), urwid.Filler(Hyperlink(url, "link", url)) try:
widget = len(url), urwid.Filler(Hyperlink(url, "link", url))
except ValueError:
widget = len(url), urwid.Filler(urwid.Text(url)) # don't style as link
return TextEmbed(widget) return TextEmbed(widget)
@ -98,10 +101,16 @@ def text_to_widget(attr, markup) -> urwid.Widget:
if match: if match:
label, url = match.groups() label, url = match.groups()
anchor_attr = get_best_anchor_attr(attr_list) anchor_attr = get_best_anchor_attr(attr_list)
markup_list.append(( try:
len(label), markup_list.append((
urwid.Filler(Hyperlink(url, anchor_attr, label)), len(label),
)) urwid.Filler(Hyperlink(url, anchor_attr, label)),
))
except ValueError:
markup_list.append((
len(label),
urwid.Filler(urwid.Text(url)), # don't style as link
))
else: else:
markup_list.append(run) markup_list.append(run)
else: else: