summaryrefslogtreecommitdiff
path: root/xfa/fxfa/fm2js
diff options
context:
space:
mode:
Diffstat (limited to 'xfa/fxfa/fm2js')
-rw-r--r--xfa/fxfa/fm2js/cxfa_fm2jscontext.cpp9
1 files changed, 6 insertions, 3 deletions
diff --git a/xfa/fxfa/fm2js/cxfa_fm2jscontext.cpp b/xfa/fxfa/fm2js/cxfa_fm2jscontext.cpp
index c6d53696a0..2da86eb896 100644
--- a/xfa/fxfa/fm2js/cxfa_fm2jscontext.cpp
+++ b/xfa/fxfa/fm2js/cxfa_fm2jscontext.cpp
@@ -501,7 +501,10 @@ bool PatternStringType(const CFX_ByteStringC& szPattern,
}
CXFA_FM2JSContext* ToJSContext(CFXJSE_Value* pValue, CFXJSE_Class* pClass) {
- return static_cast<CXFA_FM2JSContext*>(pValue->ToHostObject(pClass));
+ CFXJSE_HostObject* pHostObj = pValue->ToHostObject(pClass);
+ if (!pHostObj || pHostObj->type() != CFXJSE_HostObject::kFM2JS)
+ return nullptr;
+ return static_cast<CXFA_FM2JSContext*>(pHostObj);
}
bool IsWhitespace(char c) {
@@ -6133,13 +6136,13 @@ bool CXFA_FM2JSContext::Translate(const CFX_WideStringC& wsFormcalc,
CXFA_FM2JSContext::CXFA_FM2JSContext(v8::Isolate* pScriptIsolate,
CFXJSE_Context* pScriptContext,
CXFA_Document* pDoc)
- : m_pIsolate(pScriptIsolate),
+ : CFXJSE_HostObject(kFM2JS),
+ m_pIsolate(pScriptIsolate),
m_pFMClass(CFXJSE_Class::Create(pScriptContext,
&formcalc_fm2js_descriptor,
false)),
m_pValue(pdfium::MakeUnique<CFXJSE_Value>(pScriptIsolate)),
m_pDocument(pDoc) {
- m_pValue.get()->SetNull();
m_pValue.get()->SetObject(this, m_pFMClass);
}