|
--- a/lib/info.c
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+++ b/lib/info.c
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@@ -583,7 +583,8 @@ int vorbis_analysis_headerout(vorbis_dsp
|
|
oggpack_buffer opb;
|
|
private_state *b=v->backend_state;
|
|
|
|
- if(!b||vi->channels<=0){
|
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+ if(!b||vi->channels<=0||vi->channels>255){
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+ b = NULL;
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|
ret=OV_EFAULT;
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|
goto err_out;
|
|
}
|