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authorAustin Clements <amdragon@mit.edu>2014-10-06 17:17:09 -0600
committerDavid Bremner <david@tethera.net>2014-10-11 07:10:12 +0200
commit7487e2e2214b27407e542df164a4d23520bbd8d8 (patch)
treeb92f7510030dba44749eaff48a331291b751d067
parent46b1b035a5b82379706b9adee78568738f135123 (diff)
lib: Handle empty date value
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.
-rw-r--r--lib/message.cc3
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/message.cc b/lib/message.cc
index bbfc2500..38bc9291 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);
}