1 files changed, 3 insertions, 0 deletions
diff --git a/al/source.cpp b/al/source.cpp
index afb63c6d..f51c3bca 100644
--- a/al/source.cpp
+++ b/al/source.cpp
@@ -4033,6 +4033,9 @@ void UpdateAllSourceProps(ALCcontext *context)
 
 SourceSubList::~SourceSubList()
 {
+    if(!Sources)
+        return;
+
     uint64_t usemask{~FreeMask};
     while(usemask)
     {