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segfault in input/regression/

From: Reinhold Kainhofer
Subject: segfault in input/regression/
Date: Mon, 30 Nov 2009 13:41:06 +0100
User-agent: KMail/1.12.3 (Linux/2.6.31-15-generic; KDE/4.3.3; i686; ; )

I'm always getting a segfault trying to run "make doc". In particular, the 
input/regression/ regression test fails...

Here's the output of valgrind to help track down the problem:

»« wird verarbeitet                                    
Interpretation der Musik...                                                     
Vorverarbeitung der grafischen Elemente...
==6206== Invalid read of size 4                                                 
==6206==    at 0x80519EF: ly_car(scm_unused_struct*) (lily-guile.hh:198)        
==6206==    by 0x820C256: Script_column::order_grobs(std::vector<Grob*, 
std::allocator<Grob*> >) (     
==6206==    by 0x820C0EF: 
Script_column::before_line_breaking(scm_unused_struct*) (  
==6206==    by 0x408E60E: scm_dapply (in /usr/lib/           
==6206==    by 0x408D4D7: scm_apply (in /usr/lib/            
==6206==    by 0x4092A10: scm_call_1 (in /usr/lib/           
==6206==    by 0x81163C4: Grob::try_callback_on_alist(scm_unused_struct**, 
scm_unused_struct*, scm_unused_struct*) (
==6206==    by 0x81162CF: Grob::internal_get_property(scm_unused_struct*) 
const (                                   
==6206==    by 0x8275544: System::pre_processing() (              
==6206==    by 0x81CF597: Paper_score::process() (           
==6206==    by 0x8106AC2: ly_format_output(scm_unused_struct*) (global-                                             
==6206==    by 0x8209CCE: Score::book_rendering(Output_def*, Output_def*) 
==6206==  Address 0x404 is not stack'd, malloc'd or (recently) free'd

The problem appeas only when 
     \set suggestAccidentals = ##t
is used...


Reinhold Kainhofer, address@hidden,
 * Financial & Actuarial Math., Vienna Univ. of Technology, Austria
 *, DVR: 0005886
 * LilyPond, Music typesetting,

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