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* mu-msg-iter.cc: improve dup checking

This commit is contained in:
djcb 2012-12-22 21:12:11 +02:00
parent bb658a51de
commit 4c47b0b122
1 changed files with 15 additions and 10 deletions
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25
lib/mu-msg-iter.cc
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@ -117,10 +117,13 @@ public:
MuMsgIterFlags flags() const { return _flags; }
bool msg_uid_seen_before (const std::string& msg_uid) {
if (_msg_uid_set.count (msg_uid) > 0)
// g_printerr ("%s\n", msg_uid.c_str());
if (_msg_uid_set.find (msg_uid) != _msg_uid_set.end())
return true;
_msg_uid_set.insert (msg_uid);
return false;
else {
_msg_uid_set.insert (msg_uid);
return false;
}
}
private:
@ -135,7 +138,7 @@ private:
struct ltstr {
bool operator () (const std::string &s1, const std::string &s2) const {
return g_strcmp0 (s1.c_str(), s2.c_str());
return g_strcmp0 (s1.c_str(), s2.c_str()) < 0;
}
};
std::set <std::string, ltstr> _msg_uid_set;
@ -266,17 +269,19 @@ mu_msg_iter_next (MuMsgIter *iter)
if (iter->cursor() == iter->matches().end())
return FALSE;
/* filter out non-existing messages? */
else if ((iter->flags() &
MU_MSG_ITER_FLAG_SKIP_UNREADABLE) &&
!is_msg_file_readable (iter))
if ((iter->flags() &
MU_MSG_ITER_FLAG_SKIP_UNREADABLE)
&& !is_msg_file_readable (iter))
return mu_msg_iter_next (iter); /*skip!*/
/* filter out msgid duplicates? */
else if ((iter->flags() & MU_MSG_ITER_FLAG_SKIP_DUPS) &&
if ((iter->flags() & MU_MSG_ITER_FLAG_SKIP_DUPS) &&
msg_seen_before (iter))
return mu_msg_iter_next (iter); /*skip!*/
else
return TRUE;
return TRUE;
} MU_XAPIAN_CATCH_BLOCK_RETURN(FALSE);
}