From 233f0056ba33476edd279f765808773e548a2db2 Mon Sep 17 00:00:00 2001
From: "Herman S." <429230+has207@users.noreply.github.com>
Date: Fri, 20 Feb 2026 20:50:27 +0900
Subject: [PATCH] [XAM] fix unsigned underflow when packet has no frames

---
 src/xenia/apu/xma_context_new.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/xenia/apu/xma_context_new.h b/src/xenia/apu/xma_context_new.h
index 5eccf4aa5..00b0803bb 100644
--- a/src/xenia/apu/xma_context_new.h
+++ b/src/xenia/apu/xma_context_new.h
@@ -37,7 +37,7 @@ struct kPacketInfo {
   uint32_t current_frame_size_;
 
   const bool isLastFrameInPacket() const {
-    return current_frame_ == frame_count_ - 1;
+    return frame_count_ == 0 || current_frame_ == frame_count_ - 1;
   }
 };