From fab9d9d815ca25cda6c03b0b3c26ebfa713ea908 Mon Sep 17 00:00:00 2001
From: jinming_wang <jinming_wang@foxitsoftware.com>
Date: Fri, 19 Feb 2016 10:01:48 +0800
Subject: fix crashed in FXJSE_Value_Set

BUG=pdfium:394
R=tsepez@chromium.org

Review URL: https://codereview.chromium.org/1704813002 .
---
 xfa/src/fxfa/src/parser/xfa_script_signaturepseudomodel.cpp | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'xfa')

diff --git a/xfa/src/fxfa/src/parser/xfa_script_signaturepseudomodel.cpp b/xfa/src/fxfa/src/parser/xfa_script_signaturepseudomodel.cpp
index cbaa86f0fd..b0f112ae90 100644
--- a/xfa/src/fxfa/src/parser/xfa_script_signaturepseudomodel.cpp
+++ b/xfa/src/fxfa/src/parser/xfa_script_signaturepseudomodel.cpp
@@ -90,6 +90,8 @@ void CScript_SignaturePseudoModel::Script_SignaturePseudoModel_Enumerate(
   }
   IXFA_Doc* hDoc = pNotify->GetHDOC();
   CXFA_NodeList* pList = pNotify->GetDocProvider()->Enumerate(hDoc);
+  if (!pList)
+    return;
   FXJSE_Value_Set(pArguments->GetReturnValue(),
                   m_pDocument->GetScriptContext()->GetJSValueFromMap(pList));
 }
-- 
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