From fbba304a2d95128ca8bdcbc85aabdf136b74b57f Mon Sep 17 00:00:00 2001
From: roytam1 <roytam@gmail.com>
Date: Thu, 8 Jan 2026 00:15:27 +0800
Subject: [PATCH] ported from UXP: Issue #2858 - keep type in line with
 definition. (ffd00e40)

---
 caps/nsPrincipal.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/caps/nsPrincipal.cpp b/caps/nsPrincipal.cpp
index 36adb9f59..3efa65ba2 100644
--- a/caps/nsPrincipal.cpp
+++ b/caps/nsPrincipal.cpp
@@ -478,7 +478,7 @@ nsPrincipal::Write(nsIObjectOutputStream* aStream)
   // TODO: figure out exactly why this happens and fix the root cause.
   nsCSPContext* CSPContext = static_cast<nsCSPContext*>(mCSP.get());
   if(CSPContext) {
-    int8_t CSPDepth = CSPContext->AddRef();
+    auto CSPDepth = CSPContext->AddRef();
     CSPContext->Release();
     if(CSPDepth > 10) return NS_OK;
   }