Hi,

I've encountered a problem with pvsbandp. As soon as it is used at different non-overlapping time intervals CsoundQt gets stuck and when I'm running Csound on the terminal I get the following error massage:

Score finished in csoundPerform().
Csound(59047,0x7fff7c504300) malloc: *** error for object 0x7f83c28df808: incorrect checksum for freed object - object was probably modified after being freed.
*** set a breakpoint in malloc_error_break to debug

csound command: Abort trap

and the output file is not closed properly. Using afinfo I get:

File:           pvsbandp_bug.wav
File type ID:   WAVE
Num Tracks:     1
----
Data format:     2 ch,  44100 Hz, 'lpcm' (0x0000000C) 16-bit little-endian signed integer
                no channel layout.
estimated duration: 0.000000 sec
audio bytes: 0
audio packets: 0
bit rate: 1411200 bits per second
packet size upper bound: 4
maximum packet size: 4
audio data file offset: 44
optimized
source bit depth: I16
----

Im using the latest Csound/CsoundQt versions available for MAC. A small program for verifying the bug is attached.

Cheers,

Karin
 

Csound mailing list
Csound@listserv.heanet.ie
https://listserv.heanet.ie/cgi-bin/wa?A0=CSOUND
Send bugs reports to
        https://github.com/csound/csound/issues
Discussions of bugs and features can be posted here