From b80f05dd864cddbcb88cf94ccc7caabdc97cdf60 Mon Sep 17 00:00:00 2001
From: Ryan Houdek <Sonicadvance1@gmail.com>
Date: Sun, 8 Sep 2024 20:13:14 -0700
Subject: [PATCH] Seccomp/BPFEmitter: Reorder check to avoid integer overflow
 warning

---
 .../LinuxEmulation/LinuxSyscalls/Seccomp/BPFEmitter.cpp   | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/Source/Tools/LinuxEmulation/LinuxSyscalls/Seccomp/BPFEmitter.cpp b/Source/Tools/LinuxEmulation/LinuxSyscalls/Seccomp/BPFEmitter.cpp
index 75258a2f5..883cc593d 100644
--- a/Source/Tools/LinuxEmulation/LinuxSyscalls/Seccomp/BPFEmitter.cpp
+++ b/Source/Tools/LinuxEmulation/LinuxSyscalls/Seccomp/BPFEmitter.cpp
@@ -307,10 +307,6 @@ uint64_t BPFEmitter::HandleEmission(uint32_t flags, const sock_fprog* prog) {
 
     HadError = PredFunc(Result);
 
-    if constexpr (CalculateSize) {
-      CalculatedSize += Result;
-    }
-
     if (HadError) {
       if constexpr (!CalculateSize) {
         // Had error, early return and free the memory.
@@ -318,6 +314,10 @@ uint64_t BPFEmitter::HandleEmission(uint32_t flags, const sock_fprog* prog) {
       }
       return Result;
     }
+
+    if constexpr (CalculateSize) {
+      CalculatedSize += Result;
+    }
   }
 
   if constexpr (CalculateSize) {