Commit 29ddf27b authored by malc's avatar malc
Browse files

Check the returned audio_buf_info fields 

At least on one system zero is returned in either fragsize or
fragstotal (reported by Dave Scott), this results in an audio_calloc
failing the audio_bug check and another ominous error message. Fail
early and blame the system.


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4699 c046a42c-6fe2-441c-8c8c-71466251a162
parent 7fb2a862

audio/ossaudio.c

+6 −0
Original line number Diff line number Diff line
@@ -254,6 +254,12 @@ static int oss_open (int in, struct oss_params *req, 
        goto err;

    }



    if (!abinfo.fragstotal || !abinfo.fragsize) {

        AUD_log (AUDIO_CAP, "Returned bogus buffer information(%d, %d) for %s\n",

                 abinfo.fragstotal, abinfo.fragsize, typ);

        goto err;

    }



    obt->fmt = fmt;

    obt->nchannels = nchannels;

    obt->freq = freq;