From: Austin Clements <amdra...@mit.edu>
In the interest of robustness, avoid undefined behavior of
sortable_unserialise if the date value is missing. This shouldn't
happen now, but ghost messages will have blank date values.
---
lib/message.cc | 3 +++
1 file changed, 3 insertions(+)
diff --git a/lib/message.cc b/lib/message.cc
index bbfc250..38bc929 100644
--- a/lib/message.cc
+++ b/lib/message.cc
@@ -896,6 +896,9 @@ notmuch_message_get_date (notmuch_message_t *message)
return 0;
}
+ if (value.empty ())
+ /* sortable_unserialise is undefined on empty string */
+ return 0;
return Xapian::sortable_unserialise (value);
}
--
2.1.0
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