the attached patch show how it crashes
if both #store has a #for with same dimensions it doesn't crash, but when
dimensions are different, here come the bug
----- "Mathieu Bouchard" <ma...@artengine.ca> a écrit :
> On Thu, 17 Feb 2011, patko wrote:
>
> > the crash seems to come from this object:
> > #X obj 80 277 #store
> > here is the gdb message
> > Program received signal SIGSEGV, Segmentation fault.
> > 0x68738763 in probe () at
> c:/MinGW/bin/../lib/gcc/mingw32/3.4.5/../../../../include/c++/3.4.5/bits/stl_tree.h:462
> > 462 { return
> static_cast<_Link_type>(this->_M_impl._M_header._M_parent
> > gdb doesn't talk a lot, I hope it could be some help.
>
> STL crashes are usually caused by a bug somewhere else, that corrupts
>
> STL's private data, most often trees. I've seen that before, and if
> you
> don't have Valgrind, you're quite doomed.
>
> Do you know any software that could help you debug ?
>
> Another approach is to cut elements of the patch while making sure
> that it
> still crashes. Then we will know the bug to be in a smaller subset of
>
> GridFlow's code.
>
>
> _______________________________________________________________________
> | Mathieu Bouchard ---- tél: +1.514.383.3801 ---- Villeray, Montréal,
> QC
--
Patrice Colet
#N canvas 295 261 450 300 10;
#X obj 106 198 #store;
#X obj 106 179 #store;
#X obj 106 71 bng 15 250 50 0 empty empty empty 0 -6 0 8 -24198 -1
-1;
#X obj 153 101 #for (0 0) (8 3) (1 1);
#X obj 154 83 bng 15 250 50 0 empty empty empty 17 7 0 10 -262144 -1
-1;
#X obj 164 196 #for (0 0) (8 3) (1 1);
#X obj 311 107 bng 15 250 50 0 empty empty empty 0 -6 0 8 -24198 -1
-1;
#X obj 311 126 #for (0 0) (512 512);
#X text 181 80 <--no crash;
#X text 334 102 <-- crash;
#X obj 194 172 loadbang;
#X connect 1 0 0 0;
#X connect 2 0 1 0;
#X connect 3 0 1 1;
#X connect 4 0 3 0;
#X connect 5 0 0 1;
#X connect 6 0 7 0;
#X connect 7 0 1 1;
#X connect 10 0 5 0;
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