Check whether a pdf has XFA fields before loading XFA fields
BUG=452793
R=tsepez@chromium.org
Review URL: https://codereview.chromium.org/973673002
diff --git a/samples/pdfium_test.cc b/samples/pdfium_test.cc
index d861f2f..e4a55f2 100644
--- a/samples/pdfium_test.cc
+++ b/samples/pdfium_test.cc
@@ -468,12 +468,21 @@
doc = FPDFAvail_GetDocument(pdf_avail, NULL);
}
+ if (!doc)
+ {
+ fprintf(stderr, "Load pdf docs unsuccessful.\n");
+ return;
+ }
+
(void) FPDF_GetDocPermissions(doc);
(void) FPDFAvail_IsFormAvail(pdf_avail, &hints);
FPDF_FORMHANDLE form = FPDFDOC_InitFormFillEnvironment(doc, &form_callbacks);
- if (!FPDF_LoadXFA(doc)) {
- fprintf(stderr, "LoadXFA unsuccessful, continuing anyway.\n");
+ int docType = DOCTYPE_PDF;
+ if (FPDF_HasXFAField(doc, docType))
+ {
+ if (docType != DOCTYPE_PDF && !FPDF_LoadXFA(doc))
+ fprintf(stderr, "LoadXFA unsuccessful, continuing anyway.\n");
}
FPDF_SetFormFieldHighlightColor(form, 0, 0xFFE4DD);
FPDF_SetFormFieldHighlightAlpha(form, 100);