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error: Set a cap on error dialog text size

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Otherwise we can get some crazy sized dialogs with errors from
libvirt

https://bugzilla.redhat.com/show_bug.cgi?id=1786873

Signed-off-by: Cole Robinson <crobinso@redhat.com>
This commit is contained in:
Cole Robinson 2020-01-14 12:36:04 -05:00
parent b1b9e4b688
commit a9cbc4e583
1 changed files with 5 additions and 0 deletions
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5
virtManager/error.py
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@ -15,6 +15,11 @@ from .baseclass import vmmGObject
def _launch_dialog(dialog, primary_text, secondary_text, title,
widget=None, modal=True):
if primary_text and len(primary_text) > 512:
primary_text = primary_text[:512] + "..."
if secondary_text and len(secondary_text) > 512:
secondary_text = secondary_text[:512] + "..."
dialog.set_property("text", primary_text)
dialog.format_secondary_text(secondary_text or None)
dialog.set_title(title)