1 files changed, 10 insertions, 6 deletions
diff --git a/core/fpdfapi/page/cpdf_pattern.cpp b/core/fpdfapi/page/cpdf_pattern.cpp
index b0a2d81bca..88e5dee35c 100644
--- a/core/fpdfapi/page/cpdf_pattern.cpp
+++ b/core/fpdfapi/page/cpdf_pattern.cpp
@@ -6,13 +6,17 @@
 
 #include "core/fpdfapi/page/cpdf_pattern.h"
 
-CPDF_Pattern::CPDF_Pattern(PatternType type,
-                           CPDF_Document* pDoc,
+#include "core/fpdfapi/parser/cpdf_dictionary.h"
+
+CPDF_Pattern::CPDF_Pattern(CPDF_Document* pDoc,
                            CPDF_Object* pObj,
                            const CFX_Matrix& parentMatrix)
-    : m_PatternType(type),
-      m_pDocument(pDoc),
-      m_pPatternObj(pObj),
-      m_ParentMatrix(parentMatrix) {}
+    : m_pDocument(pDoc), m_pPatternObj(pObj), m_ParentMatrix(parentMatrix) {}
 
 CPDF_Pattern::~CPDF_Pattern() {}
+
+void CPDF_Pattern::SetPatternToFormMatrix() {
+  CPDF_Dictionary* pDict = pattern_obj()->GetDict();
+  m_Pattern2Form = pDict->GetMatrixFor("Matrix");
+  m_Pattern2Form.Concat(m_ParentMatrix);
+}