diff options
| author | Chris Robinson <[email protected]> | 2011-07-20 03:27:05 -0700 |
|---|---|---|
| committer | Chris Robinson <[email protected]> | 2011-07-20 03:27:05 -0700 |
| commit | 1348bf24769be43642ab0f0cf9533395c1167b3f (patch) | |
| tree | 48983113e836c0049303ba014c61fd98a2b35f2a /OpenAL32 | |
| parent | 36446f3a584fdb7668746025c36d07ab6bf36da4 (diff) | |
Make sure some listener property values are finite
Diffstat (limited to 'OpenAL32')
| -rw-r--r-- | OpenAL32/alListener.c | 53 |
1 files changed, 35 insertions, 18 deletions
diff --git a/OpenAL32/alListener.c b/OpenAL32/alListener.c index 834567ef..b68e6641 100644 --- a/OpenAL32/alListener.c +++ b/OpenAL32/alListener.c @@ -36,7 +36,7 @@ AL_API ALvoid AL_APIENTRY alListenerf(ALenum eParam, ALfloat flValue) switch(eParam) { case AL_GAIN: - if(flValue >= 0.0f) + if(flValue >= 0.0f && isfinite(flValue)) { pContext->Listener.Gain = flValue; pContext->UpdateSources = AL_TRUE; @@ -46,7 +46,7 @@ AL_API ALvoid AL_APIENTRY alListenerf(ALenum eParam, ALfloat flValue) break; case AL_METERS_PER_UNIT: - if(flValue > 0.0f) + if(flValue > 0.0f && isfinite(flValue)) { pContext->Listener.MetersPerUnit = flValue; pContext->UpdateSources = AL_TRUE; @@ -74,17 +74,27 @@ AL_API ALvoid AL_APIENTRY alListener3f(ALenum eParam, ALfloat flValue1, ALfloat switch(eParam) { case AL_POSITION: - pContext->Listener.Position[0] = flValue1; - pContext->Listener.Position[1] = flValue2; - pContext->Listener.Position[2] = flValue3; - pContext->UpdateSources = AL_TRUE; + if(isfinite(flValue1) && isfinite(flValue2) && isfinite(flValue3)) + { + pContext->Listener.Position[0] = flValue1; + pContext->Listener.Position[1] = flValue2; + pContext->Listener.Position[2] = flValue3; + pContext->UpdateSources = AL_TRUE; + } + else + alSetError(pContext, AL_INVALID_VALUE); break; case AL_VELOCITY: - pContext->Listener.Velocity[0] = flValue1; - pContext->Listener.Velocity[1] = flValue2; - pContext->Listener.Velocity[2] = flValue3; - pContext->UpdateSources = AL_TRUE; + if(isfinite(flValue1) && isfinite(flValue2) && isfinite(flValue3)) + { + pContext->Listener.Velocity[0] = flValue1; + pContext->Listener.Velocity[1] = flValue2; + pContext->Listener.Velocity[2] = flValue3; + pContext->UpdateSources = AL_TRUE; + } + else + alSetError(pContext, AL_INVALID_VALUE); break; default: @@ -124,14 +134,21 @@ AL_API ALvoid AL_APIENTRY alListenerfv(ALenum eParam, const ALfloat *pflValues) switch(eParam) { case AL_ORIENTATION: - // AT then UP - pContext->Listener.Forward[0] = pflValues[0]; - pContext->Listener.Forward[1] = pflValues[1]; - pContext->Listener.Forward[2] = pflValues[2]; - pContext->Listener.Up[0] = pflValues[3]; - pContext->Listener.Up[1] = pflValues[4]; - pContext->Listener.Up[2] = pflValues[5]; - pContext->UpdateSources = AL_TRUE; + if(isfinite(pflValues[0]) && isfinite(pflValues[1]) && + isfinite(pflValues[2]) && isfinite(pflValues[3]) && + isfinite(pflValues[4]) && isfinite(pflValues[5])) + { + // AT then UP + pContext->Listener.Forward[0] = pflValues[0]; + pContext->Listener.Forward[1] = pflValues[1]; + pContext->Listener.Forward[2] = pflValues[2]; + pContext->Listener.Up[0] = pflValues[3]; + pContext->Listener.Up[1] = pflValues[4]; + pContext->Listener.Up[2] = pflValues[5]; + pContext->UpdateSources = AL_TRUE; + } + else + alSetError(pContext, AL_INVALID_VALUE); break; default: |