Add and use new/delete operators to ALeffectslot

Alc/alc.cpp

@@ -2707,6 +2707,7 @@ static void FreeContext(ALCcontext *context)
     if(context->DefaultSlot)
     {
         DeinitEffectSlot(context->DefaultSlot);
+        delete context->DefaultSlot;
         context->DefaultSlot = nullptr;
     }
 
@@ -3812,14 +3813,14 @@ ALC_API ALCcontext* ALC_APIENTRY alcCreateContext(ALCdevice *device, const ALCin
     }
     AllocateVoices(ALContext, 256, device->NumAuxSends);
 
-    // FIXME: Reenable after the default effect slot is handled again
-    if(0 && DefaultEffect.type != AL_EFFECT_NULL && device->Type == Playback)
+    if(DefaultEffect.type != AL_EFFECT_NULL && device->Type == Playback)
     {
-        ALContext->DefaultSlot = nullptr;
+        ALContext->DefaultSlot = new ALeffectslot{};
         if(InitEffectSlot(ALContext->DefaultSlot) == AL_NO_ERROR)
             aluInitEffectPanning(ALContext->DefaultSlot);
         else
         {
+            delete ALContext->DefaultSlot;
             ALContext->DefaultSlot = nullptr;
             ERR("Failed to initialize the default effect slot\n");
         }

OpenAL32/Include/alAuxEffectSlot.h

@@ -4,6 +4,7 @@
 #include "alMain.h"
 #include "alEffect.h"
 
+#include "almalloc.h"
 #include "atomic.h"
 
 #ifdef __cplusplus
@@ -99,7 +100,7 @@ struct ALeffectslotProps {
 };
 
 
-typedef struct ALeffectslot {
+struct ALeffectslot {
     ALfloat   Gain;
     ALboolean AuxSendAuto;
 
@@ -148,7 +149,9 @@ typedef struct ALeffectslot {
      * output (FOAOut).
      */
     alignas(16) ALfloat WetBuffer[MAX_EFFECT_CHANNELS][BUFFERSIZE];
-} ALeffectslot;
+
+    DEF_NEWDEL(ALeffectslot)
+};
 
 ALenum InitEffectSlot(ALeffectslot *slot);
 void DeinitEffectSlot(ALeffectslot *slot);

OpenAL32/alAuxEffectSlot.cpp

@@ -142,13 +142,11 @@ AL_API ALvoid AL_APIENTRY alGenAuxiliaryEffectSlots(ALsizei n, ALuint *effectslo
             iter = context->EffectSlotList.end() - 1;
         }
 
-        ALenum err{AL_OUT_OF_MEMORY};
-        auto slot = static_cast<ALeffectslot*>(al_calloc(16, sizeof(ALeffectslot)));
-        if(slot) slot = new (slot) ALeffectslot{};
-        if(!slot || (err=InitEffectSlot(slot)) != AL_NO_ERROR)
+        auto slot = new ALeffectslot{};
+        ALenum err{InitEffectSlot(slot)};
+        if(err != AL_NO_ERROR)
         {
-            slot->~ALeffectslot();
-            al_free(slot);
+            delete slot;
             UnlockEffectSlotList(context);
 
             alDeleteAuxiliaryEffectSlots(cur, effectslots);
@@ -201,9 +199,7 @@ AL_API ALvoid AL_APIENTRY alDeleteAuxiliaryEffectSlots(ALsizei n, const ALuint *
         context->EffectSlotList[effectslots[i]-1] = nullptr;
 
         DeinitEffectSlot(slot);
-
-        slot->~ALeffectslot();
-        al_free(slot);
+        delete slot;
     }
 
 done:
@@ -793,9 +789,8 @@ ALvoid ReleaseALAuxiliaryEffectSlots(ALCcontext *context)
         entry = nullptr;
 
         DeinitEffectSlot(slot);
+        delete slot;
 
-        slot->~ALeffectslot();
-        al_free(slot);
         ++leftover;
     }
     if(leftover > 0)