It's fprintf(stderr, ...)
On Fr, 2006-12-29 at 19:49 +0200, Sergei Steshenko wrote:
> On Fri, 29 Dec 2006 16:35:18 +0100
> Sebastian Schäfer <[EMAIL PROTECTED]> wrote:
>
> > (the output is a bit tweaked as I added fprintf() to every
> > function to see where it crashes)
>
> Is it fprintf(stderr, ...) or fprintf(stdout, ...) ?
>
> It should be fprintf(stderr, ...) because stdout is buffered, so you might
> simply miss a few printouts just before the "Segmentation fault".
>
> At all, the "Segmentation fault" happens at a strange location, that's
> because connectPortMChMBEq looks like this:
>
> static void connectPortMChMBEq
> (
> LADSPA_Handle instance,
> unsigned long port,
> LADSPA_Data *data
> )
> {
> switch(port)
> {
> // PERL_BEGIN
> case MBEQ_BAND_LOW:
> (*(MChMBEq *)instance).band_gain_ptr_low = data;
> break;
>
> case MBEQ_BAND_00:
> (*(MChMBEq *)instance).band_gain_ptr_00 = data;
> break;
> ...
> case MBEQ_BAND_29:
> (*(MChMBEq *)instance).band_gain_ptr_29 = data;
> break;
>
> case MBEQ_BAND_HIGH:
> (*(MChMBEq *)instance).band_gain_ptr_high = data;
> break;
>
> case MBEQ_INPUT_L:
> (*(MChMBEq *)instance).input_L = data;
> break;
> case MBEQ_INPUT_R:
> (*(MChMBEq *)instance).input_R = data;
> break;
> case MBEQ_OUTPUT_L:
> (*(MChMBEq *)instance).output_L = data;
> break;
> case MBEQ_OUTPUT_R:
> (*(MChMBEq *)instance).output_R = data;
> break;
> // PERL_END
> } // switch(port)
> } // static void connectPortMChMBEq
>
> i.e. assignments are to already allocated structure fields, and during
> an earlier call all the assignments completed without a segmentation
> fault.
>
> --Sergei.
>
> --
-------------------------------------------------------------------------
Take Surveys. Earn Cash. Influence the Future of IT
Join SourceForge.net's Techsay panel and you'll get the chance to share your
opinions on IT & business topics through brief surveys - and earn cash
http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV
_______________________________________________
Alsa-user mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/alsa-user
