From b9c41e262438d85e2b3f0fb7905b69818ff875aa Mon Sep 17 00:00:00 2001
From: Moonchild <moonchild@palemoon.org>
Date: Sat, 31 Oct 2020 17:31:38 +0100
Subject: [devtools] More gracefully (than a crash) handle stack capture
 failures.

---
 js/src/jsapi.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'js')

diff --git a/js/src/jsapi.cpp b/js/src/jsapi.cpp
index c0f0e61cc..cd370e42c 100644
--- a/js/src/jsapi.cpp
+++ b/js/src/jsapi.cpp
@@ -7040,7 +7040,9 @@ JS::CaptureCurrentStack(JSContext* cx, JS::MutableHandleObject stackp,
 {
     AssertHeapIsIdle(cx);
     CHECK_REQUEST(cx);
-    MOZ_RELEASE_ASSERT(cx->compartment());
+    if (!cx->compartment()) {
+      return false;
+    }
 
     JSCompartment* compartment = cx->compartment();
     Rooted<SavedFrame*> frame(cx);
-- 
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