Ensure CJS_Return() with error always includes a message.

Change the signature of the constructors to make it impossible to
do this otherwise.

Change-Id: I14e88d98a1128f2d599459ce9337cd6d079469fe
Reviewed-on: https://pdfium-review.googlesource.com/34531
Reviewed-by: dsinclair <dsinclair@chromium.org>
Commit-Queue: Tom Sepez <tsepez@chromium.org>

1 files changed, 8 insertions, 8 deletions

diff --git a/fxjs/xfa/cjx_eventpseudomodel.cpp b/fxjs/xfa/cjx_eventpseudomodel.cpp
index d2364c8f32..a6c5560b03 100644
--- a/fxjs/xfa/cjx_eventpseudomodel.cpp
+++ b/fxjs/xfa/cjx_eventpseudomodel.cpp
@@ -174,22 +174,22 @@ CJS_Return CJX_EventPseudoModel::emit(
     const std::vector<v8::Local<v8::Value>>& params) {
   CFXJSE_Engine* pScriptContext = GetDocument()->GetScriptContext();
   if (!pScriptContext)
-    return CJS_Return(true);
+    return CJS_Return();
 
   CXFA_EventParam* pEventParam = pScriptContext->GetEventParam();
   if (!pEventParam)
-    return CJS_Return(true);
+    return CJS_Return();
 
   CXFA_FFNotify* pNotify = GetDocument()->GetNotify();
   if (!pNotify)
-    return CJS_Return(true);
+    return CJS_Return();
 
   CXFA_FFWidgetHandler* pWidgetHandler = pNotify->GetWidgetHandler();
   if (!pWidgetHandler)
-    return CJS_Return(true);
+    return CJS_Return();
 
   pWidgetHandler->ProcessEvent(pEventParam->m_pTarget, pEventParam);
-  return CJS_Return(true);
+  return CJS_Return();
 }
 
 CJS_Return CJX_EventPseudoModel::reset(
@@ -197,14 +197,14 @@ CJS_Return CJX_EventPseudoModel::reset(
     const std::vector<v8::Local<v8::Value>>& params) {
   CFXJSE_Engine* pScriptContext = GetDocument()->GetScriptContext();
   if (!pScriptContext)
-    return CJS_Return(true);
+    return CJS_Return();
 
   CXFA_EventParam* pEventParam = pScriptContext->GetEventParam();
   if (!pEventParam)
-    return CJS_Return(true);
+    return CJS_Return();
 
   pEventParam->Reset();
-  return CJS_Return(true);
+  return CJS_Return();
 }
 
 void CJX_EventPseudoModel::Property(CFXJSE_Value* pValue,