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fix crash with SDLResampler

This commit is contained in:
CasualPokePlayer 2024-03-10 15:10:17 -07:00
parent 03fa3fc19d
commit 04fe0d7d04
1 changed files with 9 additions and 4 deletions
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13
src/BizHawk.Emulation.Common/Sound/SDLResampler.cs
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@ -81,6 +81,11 @@ namespace BizHawk.Emulation.Common
/// <param name="nsamp">number of sample pairs</param>
public unsafe void EnqueueSamples(short[] userbuf, int nsamp)
{
if (nsamp * 2 < userbuf.Length)
{
throw new("User buffer contained less than nsamp * 2 shorts!");
}
fixed (short* ub = userbuf)
{
if (SDL_AudioStreamPut(_stream, (IntPtr)ub, nsamp * 4) != 0)
@ -139,11 +144,11 @@ namespace BizHawk.Emulation.Common
private void InternalDrain(short[] buf, int nsamp)
{
if (_outNumSamps + nsamp * 2 > _outBuf.Length)
if (_outNumSamps + nsamp * 2 > _outSamples.Length)
{
var newbuf = new short[_outNumSamps + nsamp * 2];
Buffer.BlockCopy(_outSamples, 0, newbuf, 0, _outNumSamps * sizeof(short));
_outSamples = newbuf;
var newBuf = new short[_outNumSamps + nsamp * 2];
Buffer.BlockCopy(_outSamples, 0, newBuf, 0, _outNumSamps * sizeof(short));
_outSamples = newBuf;
}
Buffer.BlockCopy(buf, 0, _outSamples, _outNumSamps * sizeof(short), nsamp * 2 * sizeof(short));