Change in/out params in CBC_PDF417Writer::Encode to only out.

The value passed was always 0. This also prevented the scaling
from being executed, so that can be removed.

Change-Id: I143a9ed31b231d3b9fa297b0bf9dcc0fa6072889
Reviewed-on: https://pdfium-review.googlesource.com/40990
Reviewed-by: Lei Zhang <thestig@chromium.org>
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
Commit-Queue: Henrique Nakashima <hnakashima@chromium.org>

1 files changed, 3 insertions, 3 deletions

diff --git a/fxbarcode/cbc_pdf417i.cpp b/fxbarcode/cbc_pdf417i.cpp
index 4e7e063a44..0bb632ee2f 100644
--- a/fxbarcode/cbc_pdf417i.cpp
+++ b/fxbarcode/cbc_pdf417i.cpp
@@ -41,11 +41,11 @@ void CBC_PDF417I::SetTruncated(bool truncated) {
 }
 
 bool CBC_PDF417I::Encode(const WideStringView& contents) {
-  int32_t outWidth = 0;
-  int32_t outHeight = 0;
+  int32_t outWidth;
+  int32_t outHeight;
   auto* pWriter = GetPDF417Writer();
   std::unique_ptr<uint8_t, FxFreeDeleter> data(
-      pWriter->Encode(WideString(contents), outWidth, outHeight));
+      pWriter->Encode(WideString(contents), &outWidth, &outHeight));
   if (!data)
     return false;
   return pWriter->RenderResult(data.get(), outWidth, outHeight);