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Handle CommandError in show_source_cb

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This commit is contained in:
Florian Bruhin 2016-08-18 19:32:16 +02:00
parent 788eebc1ad
commit ccc676c04f
1 changed files with 5 additions and 1 deletions
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6
qutebrowser/browser/commands.py
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@ -1356,7 +1356,11 @@ class CommandDispatcher:
formatter = pygments.formatters.HtmlFormatter(full=True, formatter = pygments.formatters.HtmlFormatter(full=True,
linenos='table') linenos='table')
highlighted = pygments.highlight(source, lexer, formatter) highlighted = pygments.highlight(source, lexer, formatter)
current_url = self._current_url() try:
current_url = self._current_url()
except cmdexc.CommandError as e:
message.error(self._win_id, str(e))
return
new_tab = self._tabbed_browser.tabopen(explicit=True) new_tab = self._tabbed_browser.tabopen(explicit=True)
new_tab.set_html(highlighted, current_url) new_tab.set_html(highlighted, current_url)
new_tab.data.viewing_source = True new_tab.data.viewing_source = True