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  45 From: Sebastian Spaeth <Sebastian@SSpaeth.de>\r
  46 To: Patrick Totzke <patricktotzke@googlemail.com>\r
  47 Subject: Re: [python] segfaults at Message.get_date\r
  48 In-Reply-To: <20110617161024.GA8154@optimusprime>\r
  49 References: <20110616215439.GA26997@brick> <87boxxq833.fsf@SSpaeth.de>\r
  50         <20110617161024.GA8154@optimusprime>\r
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  53 Date: Sat, 18 Jun 2011 12:30:01 +0200\r
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  72 \r
  73 --=-=-=\r
  74 \r
  75 On Fri, 17 Jun 2011 17:10:24 +0100, Patrick Totzke :\r
  76 > #0  0x006eb87d in Xapian::Document::Internal::get_value(unsigned int) const () from /usr/lib/sse2/libxapian.so.22\r
  77 > #1  0x006eb952 in Xapian::Document::get_value(unsigned int) const () from /usr/lib/sse2/libxapian.so.22\r
  78 > #2  0x00523963 in notmuch_message_get_date () from /usr/local/lib/libnotmuch.so.1\r
  79 \r
  80 One question, what type is libnotmuch really returning here? The code:\r
  81 \r
  82 \r
  83 time_t\r
  84 notmuch_message_get_date (notmuch_message_t *message)\r
  85 {   ...\r
  86     return Xapian::sortable_unserialise (value);\r
  87 }\r
  88 \r
  89 But Xapian API says that sortable_unserialise() returns floating type "double"\r
  90 \r
  91 http://xapian.org/docs/apidoc/html/namespaceXapian.html#326fe2d6b0ee59ac9536f3960e8fd99b\r
  92 "Convert a string encoded using sortable_serialise back to a floating\r
  93 point number."\r
  94 \r
  95 But time_t is usually a (signed) long and not floating point. Obviously\r
  96 things have worked just fine so far, but is libnotmuch really returning\r
  97 the right type here? Sorry, I expose my total lack of basic C++ knowledge\r
  98 here...\r
  99 \r
 100 Sebastian\r
 101 \r
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