diff options
-rw-r--r-- | OpenAL32/alSource.c | 39 |
1 files changed, 20 insertions, 19 deletions
diff --git a/OpenAL32/alSource.c b/OpenAL32/alSource.c index e4f66f1b..79f5751f 100644 --- a/OpenAL32/alSource.c +++ b/OpenAL32/alSource.c @@ -60,14 +60,12 @@ AL_API ALvoid AL_APIENTRY alGenSources(ALsizei n,ALuint *sources) ALCcontext *Context; ALCdevice *Device; - Context = GetLockedContext(); + Context = GetReffedContext(); if(!Context) return; Device = Context->Device; if(n < 0 || IsBadWritePtr((void*)sources, n * sizeof(ALuint))) alSetError(Context, AL_INVALID_VALUE); - else if((ALuint)n > Device->MaxNoOfSources - Context->SourceMap.size) - alSetError(Context, AL_INVALID_VALUE); else { ALenum err; @@ -87,7 +85,14 @@ AL_API ALvoid AL_APIENTRY alGenSources(ALsizei n,ALuint *sources) err = NewThunkEntry(&source->source); if(err == AL_NO_ERROR) - err = InsertUIntMapEntry(&Context->SourceMap, source->source, source); + { + LockContext(Context); + if(Device->MaxNoOfSources == (ALuint)Context->SourceMap.size) + err = AL_INVALID_VALUE; + else + err = InsertUIntMapEntry(&Context->SourceMap, source->source, source); + UnlockContext(Context); + } if(err != AL_NO_ERROR) { FreeThunkEntry(source->source); @@ -99,12 +104,12 @@ AL_API ALvoid AL_APIENTRY alGenSources(ALsizei n,ALuint *sources) break; } - sources[i++] = source->source; InitSourceParams(source); + sources[i++] = source->source; } } - UnlockContext(Context); + ALCcontext_DecRef(Context); } @@ -114,37 +119,36 @@ AL_API ALvoid AL_APIENTRY alDeleteSources(ALsizei n, const ALuint *sources) ALsource *Source; ALsizei i, j; ALbufferlistitem *BufferList; - ALboolean SourcesValid = AL_FALSE; - Context = GetLockedContext(); + Context = GetReffedContext(); if(!Context) return; if(n < 0) alSetError(Context, AL_INVALID_VALUE); else { - SourcesValid = AL_TRUE; + LockContext(Context); // Check that all Sources are valid (and can therefore be deleted) for(i = 0;i < n;i++) { if(LookupSource(Context->SourceMap, sources[i]) == NULL) { alSetError(Context, AL_INVALID_NAME); - SourcesValid = AL_FALSE; + n = 0; break; } } - } - if(SourcesValid) - { // All Sources are valid, and can be deleted for(i = 0;i < n;i++) { - // Recheck that the Source is valid, because there could be duplicated Source names if((Source=LookupSource(Context->SourceMap, sources[i])) == NULL) continue; + // Remove Source from list of Sources + RemoveUIntMapKey(&Context->SourceMap, Source->source); + FreeThunkEntry(Source->source); + for(j = 0;j < Context->ActiveSourceCount;j++) { if(Context->ActiveSources[j] == Source) @@ -173,16 +177,13 @@ AL_API ALvoid AL_APIENTRY alDeleteSources(ALsizei n, const ALuint *sources) Source->Send[j].Slot = NULL; } - // Remove Source from list of Sources - RemoveUIntMapKey(&Context->SourceMap, Source->source); - FreeThunkEntry(Source->source); - memset(Source,0,sizeof(ALsource)); free(Source); } + UnlockContext(Context); } - UnlockContext(Context); + ALCcontext_DecRef(Context); } |