From 42816d81126ebdaaf568c52794ce0b0f511c8af2 Mon Sep 17 00:00:00 2001
From: Simon Giesecke <sgiesecke@mozilla.com>
Date: Thu, 21 Nov 2019 01:26:08 +0000
Subject: [PATCH] Bug 1597211 - Do not cast IPC message size to signed int.
 r=jld

Differential Revision: https://phabricator.services.mozilla.com/D53793

--HG--
extra : moz-landing-system : lando
---
 ipc/glue/MessageLink.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ipc/glue/MessageLink.cpp b/ipc/glue/MessageLink.cpp
index 1fb75c6a9e13..49ba59258ba1 100644
--- a/ipc/glue/MessageLink.cpp
+++ b/ipc/glue/MessageLink.cpp
@@ -147,7 +147,7 @@ void ProcessLink::SendMessage(Message* msg) {
         nsDependentCString(msg->name()));
     CrashReporter::AnnotateCrashReport(
         CrashReporter::Annotation::IPCMessageSize,
-        static_cast<int>(msg->size()));
+        static_cast<unsigned int>(msg->size()));
     MOZ_CRASH("IPC message size is too large");
   }