Use ALsizei for sizes and offsets with the mixer

Unsigned 32-bit offsets actually have some potential overhead on 64-bit targets
for pointer/array accesses due to rules on integer wrapping. No idea how much
impact it has in practice, but it's nice to be correct about it.

1 files changed, 1 insertions, 1 deletions

diff --git a/Alc/ALu.c b/Alc/ALu.c
index 192f2a35..7022f792 100644
--- a/Alc/ALu.c
+++ b/Alc/ALu.c
@@ -1498,7 +1498,7 @@ ALvoid aluMixData(ALCdevice *device, ALvoid *buffer, ALsizei size)
             if(lidx != -1 && ridx != -1)
             {
                 HrtfDirectMixerFunc HrtfMix = SelectHrtfMixer();
-                ALuint irsize = device->Hrtf.IrSize;
+                ALsizei irsize = device->Hrtf.IrSize;
                 for(c = 0;c < device->Dry.NumChannels;c++)
                 {
                     HrtfMix(device->RealOut.Buffer, lidx, ridx,