[PD] fux_kinect

[tim vets]

2011/11/12 Mathieu Bouchard <matju at artengine.ca>

> Le 2011-11-12 à 18:19:00, tim vets a écrit :
>
>
>  Whenever you have a crash while doing malloc/new, hunt down the Invalid
>> Writes that you see and it will usually fix the problem.
>> If it doesn't fix the problem, then it's because there are other Invalid
>> Writes that valgrind couldn't detect.
>> indeed, when creating [fux_kinect], valgrind says:
>>
>> ==3908== Invalid write of size 4
>> ==3908==    at 0x417017E: pthread_cond_init@@GLIBC_2.3.2
>> (pthread_cond_init.c:43)
>>
>
> So, when will you apply the fix I gave in a previous mail ?
>
> it's stretching my knowledge quite far now,
but gave it a shot anyway, and interpreted what you wrote as:
find the line " gl_frame_cond = (pthread_cond_t)
malloc(sizeof(pthread_mutex_t));"
(in fux_kinect.cpp)
and remove the "*" from that line.
now make gives:
 "g++ -export_dynamic -shared
-I/home/tim/Downloads/pdextendedSVN/0.42/pd/include `pkg-config --cflags
libfreenect` -g -O2 -fPIC -freg-struct-return -Os -falign-loops=32
-falign-functions=32 -falign-jumps=32 -funroll-loops -ffast-math  -mmmx
 -DLINUX -o fux_kinect.o -c fux_kinect.cpp
fux_kinect.cpp: In constructor ‘fux_kinect::fux_kinect(int, t_atom*)’:
fux_kinect.cpp:80:66: error: no matching function for call to
‘pthread_cond_t::pthread_cond_t(void*)’
/usr/include/bits/pthreadtypes.h:130:3: note: candidates are:
pthread_cond_t::pthread_cond_t()
/usr/include/bits/pthreadtypes.h:130:3: note:
pthread_cond_t::pthread_cond_t(const pthread_cond_t&)
make: *** [all] Error 1

or am I getting it wrong?
gr,
Tim

>
>  ==3908==  Address 0x4389460 is not stack'd, malloc'd or (recently) free'd
>>
>
> Did you just remove the malloc line entirely ? Put the correct line I gave
> you.
>
> To get rid of malloc/free, you need make more changes than just that
> (removing * in some places and adding & in some other places).
>
>
>  ______________________________**______________________________**
> __________
> | Mathieu BOUCHARD ----- téléphone : +1.514.383.3801 ----- Montréal, QC
>
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