From f3657d6b4d4b30574a43a886bed6945590bf1508 Mon Sep 17 00:00:00 2001
From: "Nicolas B. Pierron" <nicolas.b.pierron@gmail.com>
Date: Thu, 31 May 2018 14:22:14 +0200
Subject: Bug 1464829 - Ensure the recover instruction vector has the expected
 size.

---
 js/src/jit/JitFrameIterator.h | 2 --
 js/src/jit/JitFrames.cpp      | 4 +---
 2 files changed, 1 insertion(+), 5 deletions(-)

(limited to 'js/src')

diff --git a/js/src/jit/JitFrameIterator.h b/js/src/jit/JitFrameIterator.h
index ba5efef6a..3620badbd 100644
--- a/js/src/jit/JitFrameIterator.h
+++ b/js/src/jit/JitFrameIterator.h
@@ -322,9 +322,7 @@ class RInstructionResults
 
     MOZ_MUST_USE bool init(JSContext* cx, uint32_t numResults);
     bool isInitialized() const;
-#ifdef DEBUG
     size_t length() const;
-#endif
 
     JitFrameLayout* frame() const;
 
diff --git a/js/src/jit/JitFrames.cpp b/js/src/jit/JitFrames.cpp
index f11f17225..019be46dd 100644
--- a/js/src/jit/JitFrames.cpp
+++ b/js/src/jit/JitFrames.cpp
@@ -1688,13 +1688,11 @@ RInstructionResults::isInitialized() const
     return initialized_;
 }
 
-#ifdef DEBUG
 size_t
 RInstructionResults::length() const
 {
     return results_->length();
 }
-#endif
 
 JitFrameLayout*
 RInstructionResults::frame() const
@@ -2150,7 +2148,7 @@ SnapshotIterator::initInstructionResults(MaybeReadFallback& fallback)
     }
 
     MOZ_ASSERT(results->isInitialized());
-    MOZ_ASSERT(results->length() == recover_.numInstructions() - 1);
+    MOZ_RELEASE_ASSERT(results->length() == recover_.numInstructions() - 1);
     instructionResults_ = results;
     return true;
 }
-- 
cgit v1.2.3