Improve some checks for compiler analysis

1 files changed, 2 insertions, 1 deletions

diff --git a/Alc/mixvoice.cpp b/Alc/mixvoice.cpp
index fdff0eca..d19a4861 100644
--- a/Alc/mixvoice.cpp
+++ b/Alc/mixvoice.cpp
@@ -482,7 +482,8 @@ ALboolean MixSource(ALvoice *voice, ALuint SourceID, ALCcontext *Context, ALsize
                     ALsizei CompLen{0};
                     auto load_buffer = [pos,&SrcData,NumChannels,SampleSize,chan,FilledAmt,SizeToDo,&CompLen](const ALbuffer *buffer) -> void
                     {
-                        ALsizei DataSize{buffer ? buffer->SampleLen : 0};
+                        if(!buffer) return;
+                        ALsizei DataSize{buffer->SampleLen};
                         if(pos >= DataSize) return;
 
                         DataSize = mini(SizeToDo, DataSize - pos);