From 3df7c50fcccff433e4e24a0f1ce26859977948b4 Mon Sep 17 00:00:00 2001
From: janekptacijarabaci <janekptacijarabaci@seznam.cz>
Date: Sun, 25 Mar 2018 12:37:44 +0200
Subject: Bug 1332155 - Skip non-try-related trynotes when asserting jump
 targets

Issue #74
---
 js/src/jsscript.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'js')

diff --git a/js/src/jsscript.cpp b/js/src/jsscript.cpp
index 929251d8b4..e86ceab3d0 100644
--- a/js/src/jsscript.cpp
+++ b/js/src/jsscript.cpp
@@ -2804,9 +2804,10 @@ JSScript::assertValidJumpTargets() const
         for (; tn < tnlimit; tn++) {
             jsbytecode* tryStart = mainEntry + tn->start;
             jsbytecode* tryPc = tryStart - 1;
-            if (JSOp(*tryPc) != JSOP_TRY)
+            if (tn->kind != JSTRY_CATCH && tn->kind != JSTRY_FINALLY)
                 continue;
 
+            MOZ_ASSERT(JSOp(*tryPc) == JSOP_TRY);
             jsbytecode* tryTarget = tryStart + tn->length;
             MOZ_ASSERT(mainEntry <= tryTarget && tryTarget < end);
             MOZ_ASSERT(BytecodeIsJumpTarget(JSOp(*tryTarget)));
-- 
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