From c53602c802cfaeaede20cb0bb2180194389eeb05 Mon Sep 17 00:00:00 2001
From: Jon Coppeard <jcoppeard@mozilla.com>
Date: Fri, 22 Mar 2019 13:17:31 +0100
Subject: Reset nursery position when it's disabled.

---
 js/src/gc/Nursery.cpp | 1 +
 1 file changed, 1 insertion(+)

(limited to 'js/src/gc/Nursery.cpp')

diff --git a/js/src/gc/Nursery.cpp b/js/src/gc/Nursery.cpp
index ea4350fb8..93a0eb6a8 100644
--- a/js/src/gc/Nursery.cpp
+++ b/js/src/gc/Nursery.cpp
@@ -210,6 +210,7 @@ js::Nursery::disable()
         return;
     updateNumChunks(0);
     currentEnd_ = 0;
+    position_ = 0;
     runtime()->gc.storeBuffer.disable();
 }
 
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