diff options
Diffstat (limited to 'lib/vorbisfile.c')
| -rw-r--r-- | lib/vorbisfile.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/vorbisfile.c b/lib/vorbisfile.c index 6b7bbee0..272072e9 100644 --- a/lib/vorbisfile.c +++ b/lib/vorbisfile.c @@ -1964,6 +1964,7 @@ long ov_read_filter(OggVorbis_File *vf,char *buffer,int length, long samples; if(vf->ready_state<OPENED)return(OV_EINVAL); + if(word<=0)return(OV_EINVAL); while(1){ if(vf->ready_state==INITSET){ @@ -1989,6 +1990,8 @@ long ov_read_filter(OggVorbis_File *vf,char *buffer,int length, long channels=ov_info(vf,-1)->channels; long bytespersample=word * channels; vorbis_fpu_control fpu; + + if(channels<1||channels>255)return(OV_EINVAL); if(samples>length/bytespersample)samples=length/bytespersample; if(samples <= 0) |