1 files changed, 2 insertions, 2 deletions
diff --git a/al/effect.cpp b/al/effect.cpp
index a15194fd..1d2b9b3c 100644
--- a/al/effect.cpp
+++ b/al/effect.cpp
@@ -182,10 +182,10 @@ ALeffect *AllocEffect(ALCdevice *device)
 {
     auto sublist = std::find_if(device->EffectList.begin(), device->EffectList.end(),
         [](const EffectSubList &entry) noexcept -> bool
-        { return entry.FreeMask != 0; }
-    );
+        { return entry.FreeMask != 0; });
     auto lidx = static_cast<ALuint>(std::distance(device->EffectList.begin(), sublist));
     auto slidx = static_cast<ALuint>(al::countr_zero(sublist->FreeMask));
+    ASSUME(slidx < 64);
 
     ALeffect *effect{::new (sublist->Effects + slidx) ALeffect{}};
     InitEffectParams(effect, AL_EFFECT_NULL);