From d6d112667d521a5cae90b82b1086d6cd2753b889 Mon Sep 17 00:00:00 2001
From: Jakub Melka <Jakub.Melka@seznam.cz>
Date: Sat, 24 Aug 2019 14:55:26 +0200
Subject: [PATCH] Bugfix: Clear operand stack, when we are drawing forms

---
 PdfForQtLib/sources/pdfpagecontentprocessor.cpp | 3 +++
 PdfForQtLib/sources/pdfrenderer.cpp             | 1 -
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/PdfForQtLib/sources/pdfpagecontentprocessor.cpp b/PdfForQtLib/sources/pdfpagecontentprocessor.cpp
index 42e4200..aeec36d 100644
--- a/PdfForQtLib/sources/pdfpagecontentprocessor.cpp
+++ b/PdfForQtLib/sources/pdfpagecontentprocessor.cpp
@@ -2066,6 +2066,9 @@ void PDFPageContentProcessor::paintXObjectImage(const PDFStream* stream)
 
 void PDFPageContentProcessor::operatorPaintXObject(PDFPageContentProcessor::PDFOperandName name)
 {
+    // We want to have empty operands, when we are invoking forms
+    m_operands.clear();
+
     if (m_xobjectDictionary)
     {
         // According to the specification, XObjects are skipped entirely, as no operator was invoked.
diff --git a/PdfForQtLib/sources/pdfrenderer.cpp b/PdfForQtLib/sources/pdfrenderer.cpp
index dcfc2ca..6eee789 100644
--- a/PdfForQtLib/sources/pdfrenderer.cpp
+++ b/PdfForQtLib/sources/pdfrenderer.cpp
@@ -31,7 +31,6 @@ PDFRenderer::PDFRenderer(const PDFDocument* document, const PDFFontCache* fontCa
     Q_ASSERT(document);
 }
 
-// TODO: Dodelat rotovani stranek
 // TODO: Clipovani na stranku
 
 QList<PDFRenderError> PDFRenderer::render(QPainter* painter, const QRectF& rectangle, size_t pageIndex) const