From e9fcd8e242d6fa655ca5a576a3dde9abbda24b64 Mon Sep 17 00:00:00 2001
From: Ryan Harrison <rharrison@chromium.org>
Date: Wed, 23 Aug 2017 11:07:36 -0400
Subject: Reduce FM2JS parser depth limit to avoid memory exhaustion

The current limit of 2000 is still causing occassional ASAN issues,
reducing to 1250.

BUG=chromium:757711

Change-Id: Idb07f97b01230afabcceaa23b29495432193ec64
Reviewed-on: https://pdfium-review.googlesource.com/11750
Commit-Queue: dsinclair <dsinclair@chromium.org>
Reviewed-by: dsinclair <dsinclair@chromium.org>
---
 xfa/fxfa/fm2js/cxfa_fmparser.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/xfa/fxfa/fm2js/cxfa_fmparser.cpp b/xfa/fxfa/fm2js/cxfa_fmparser.cpp
index 42a65e5838..2981a4dd84 100644
--- a/xfa/fxfa/fm2js/cxfa_fmparser.cpp
+++ b/xfa/fxfa/fm2js/cxfa_fmparser.cpp
@@ -15,7 +15,7 @@
 namespace {
 
 const unsigned int kMaxAssignmentChainLength = 12;
-const unsigned int kMaxParseDepth = 2000;
+const unsigned int kMaxParseDepth = 1250;
 
 }  // namespace
 
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