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-rw-r--r--fpdfsdk/src/javascript/Field.cpp10
1 files changed, 3 insertions, 7 deletions
diff --git a/fpdfsdk/src/javascript/Field.cpp b/fpdfsdk/src/javascript/Field.cpp
index 39e15e9868..d3531a4aa3 100644
--- a/fpdfsdk/src/javascript/Field.cpp
+++ b/fpdfsdk/src/javascript/Field.cpp
@@ -289,13 +289,9 @@ void Field::UpdateFormControl(CPDFSDK_Document* pDocument,
CPDFSDK_Widget* Field::GetWidget(CPDFSDK_Document* pDocument,
CPDF_FormControl* pFormControl) {
- ASSERT(pDocument != NULL);
- ASSERT(pFormControl != NULL);
-
- CPDFSDK_InterForm* pInterForm = (CPDFSDK_InterForm*)pDocument->GetInterForm();
- ASSERT(pInterForm != NULL);
-
- return pInterForm->GetWidget(pFormControl);
+ CPDFSDK_InterForm* pInterForm =
+ static_cast<CPDFSDK_InterForm*>(pDocument->GetInterForm());
+ return pInterForm ? pInterForm->GetWidget(pFormControl) : nullptr;
}
FX_BOOL Field::ValueIsOccur(CPDF_FormField* pFormField,