<?xml version="1.0" encoding="UTF-8" ?>

<bugzilla version="5.2"
          urlbase="https://bugzilla.altlinux.org/"
          
          maintainer="jenya@basealt.ru"
>

    <bug>
          <bug_id>28347</bug_id>
          
          <creation_ts>2013-01-14 17:01:31 +0400</creation_ts>
          <short_desc>Зависает в вечном цикле в некоторых программах</short_desc>
          <delta_ts>2013-01-16 17:01:50 +0400</delta_ts>
          <reporter_accessible>1</reporter_accessible>
          <cclist_accessible>1</cclist_accessible>
          <classification_id>4</classification_id>
          <classification>Development</classification>
          <product>Sisyphus</product>
          <component>libpango</component>
          <version>unstable</version>
          <rep_platform>all</rep_platform>
          <op_sys>Linux</op_sys>
          <bug_status>CLOSED</bug_status>
          <resolution>DUPLICATE</resolution>
          <dup_id>28355</dup_id>
          
          <bug_file_loc></bug_file_loc>
          <status_whiteboard></status_whiteboard>
          <keywords></keywords>
          <priority>P3</priority>
          <bug_severity>normal</bug_severity>
          <target_milestone>---</target_milestone>
          
          
          <everconfirmed>1</everconfirmed>
          <reporter name="Fr. Br. George">george</reporter>
          <assigned_to name="Yuri N. Sedunov">aris</assigned_to>
          <cc>aris</cc>
    
    <cc>damned</cc>
    
    <cc>mike</cc>
          
          <qa_contact>qa-sisyphus</qa_contact>

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>136823</commentid>
    <comment_count>0</comment_count>
    <who name="Fr. Br. George">george</who>
    <bug_when>2013-01-14 17:01:31 +0400</bug_when>
    <thetext>После обновления с 1.32.5 до 1.32.6 
Пока что пострадало inkscape

Симптомы такие: висит при запуске, под отладчиком виден такой backtrace:

(gdb) bt
#0  pango_fc_font_lock_face (font=0x30a2d40) at pangofc-font.c:669
#1  0x00007fffe3084a54 in basic_engine_shape (engine=&lt;optimized out&gt;, font=0x30a2d40, 
    item_text=&lt;optimized out&gt;, item_length=4, analysis=0x44d14d0, glyphs=0x339e4c0, 
    paragraph_text=0x3ef1fa8 &quot;none&quot;, paragraph_length=4) at basic-fc.c:326
#2  0x00007ffff4e0519b in pango_shape_full (item_text=0x3ef1fa8 &quot;none&quot;, item_length=4, 
    paragraph_text=0x3ef1fa8 &quot;none&quot;, paragraph_length=4, analysis=0x44d14d0, 
    glyphs=0x339e4c0) at shape.c:106
#3  0x0000000000843c0b in Inkscape::Text::Layout::Calculator::_buildSpansForPara (
    this=this@entry=0x7fffffffd340, para=para@entry=0x7fffffffd290)
    at libnrtype/Layout-TNG-Compute.cpp:1129
#4  0x000000000084667b in Inkscape::Text::Layout::Calculator::calculate (
    this=this@entry=0x7fffffffd340) at libnrtype/Layout-TNG-Compute.cpp:1473
#5  0x0000000000846e87 in Inkscape::Text::Layout::calculateFlow (this=0x3ef21e8)
    at libnrtype/Layout-TNG-Compute.cpp:1614
далее ещё довольно глубоко :)

при пошаговом прохождении видно следующее:
(gdb) n
670       g_return_val_if_fail (PANGO_IS_FC_FONT (font), NULL);
(gdb) 
672       return PANGO_FC_FONT_LOCK_FACE (font);
(gdb) 
673     }
(gdb) 
672       return PANGO_FC_FONT_LOCK_FACE (font);
(gdb) 
pango_ft2_font_real_lock_face (font=0x30a2d40) at pangoft2.c:427
427       return pango_fc_font_lock_face (font);
(gdb) 
pango_fc_font_lock_face (font=0x30a2d40) at pangofc-font.c:669
669     {
(gdb) 
670       g_return_val_if_fail (PANGO_IS_FC_FONT (font), NULL);
(gdb) 
672       return PANGO_FC_FONT_LOCK_FACE (font);
(gdb) 
673     }
(gdb) 
672       return PANGO_FC_FONT_LOCK_FACE (font);
(gdb) 
pango_ft2_font_real_lock_face (font=0x30a2d40) at pangoft2.c:427
427       return pango_fc_font_lock_face (font);
(gdb) 
pango_fc_font_lock_face (font=0x30a2d40) at pangofc-font.c:669
669     {

Пересборка и сборка новой версии inkscape не помогает, поэтому мне показалось, что это ошибка не inkscape</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>136846</commentid>
    <comment_count>1</comment_count>
    <who name="Yury A. Romanov">damned</who>
    <bug_when>2013-01-15 18:11:14 +0400</bug_when>
    <thetext>Подтверждаю, у меня на моей машине такая же ерунда. x86_64.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>136882</commentid>
    <comment_count>2</comment_count>
    <who name="Michael Shigorin">mike</who>
    <bug_when>2013-01-16 17:01:50 +0400</bug_when>
    <thetext>В bug #28355 более тщательный разбор, а здесь точнее описание; мержу.

*** This bug has been marked as a duplicate of bug 28355 ***</thetext>
  </long_desc>
      
      

    </bug>

</bugzilla>