2 files changed, 12 insertions, 9 deletions
diff --git a/core/fpdfapi/render/cpdf_renderstatus.cpp b/core/fpdfapi/render/cpdf_renderstatus.cpp
index 8899867354..66688a2d4c 100644
--- a/core/fpdfapi/render/cpdf_renderstatus.cpp
+++ b/core/fpdfapi/render/cpdf_renderstatus.cpp
@@ -1305,7 +1305,7 @@ bool CPDF_RenderStatus::ProcessPath(CPDF_PathObject* pPathObj,
                                     const CFX_Matrix* pObj2Device) {
   int FillType = pPathObj->m_FillType;
   bool bStroke = pPathObj->m_bStroke;
-  ProcessPathPattern(pPathObj, pObj2Device, FillType, bStroke);
+  ProcessPathPattern(pPathObj, pObj2Device, &FillType, &bStroke);
   if (FillType == 0 && !bStroke)
     return true;
 
@@ -2414,20 +2414,23 @@ void CPDF_RenderStatus::DrawPathWithPattern(CPDF_PathObject* pPathObj,
 
 void CPDF_RenderStatus::ProcessPathPattern(CPDF_PathObject* pPathObj,
                                            const CFX_Matrix* pObj2Device,
-                                           int& filltype,
-                                           bool& bStroke) {
-  if (filltype) {
+                                           int* filltype,
+                                           bool* bStroke) {
+  ASSERT(filltype);
+  ASSERT(bStroke);
+
+  if (*filltype) {
     const CPDF_Color& FillColor = *pPathObj->m_ColorState.GetFillColor();
     if (FillColor.IsPattern()) {
       DrawPathWithPattern(pPathObj, pObj2Device, &FillColor, false);
-      filltype = 0;
+      *filltype = 0;
     }
   }
-  if (bStroke) {
+  if (*bStroke) {
     const CPDF_Color& StrokeColor = *pPathObj->m_ColorState.GetStrokeColor();
     if (StrokeColor.IsPattern()) {
       DrawPathWithPattern(pPathObj, pObj2Device, &StrokeColor, true);
-      bStroke = false;
+      *bStroke = false;
     }
   }
 }
diff --git a/core/fpdfapi/render/cpdf_renderstatus.h b/core/fpdfapi/render/cpdf_renderstatus.h
index c8b7b09017..8008092766 100644
--- a/core/fpdfapi/render/cpdf_renderstatus.h
+++ b/core/fpdfapi/render/cpdf_renderstatus.h
@@ -109,8 +109,8 @@ class CPDF_RenderStatus {
   bool ProcessPath(CPDF_PathObject* pPathObj, const CFX_Matrix* pObj2Device);
   void ProcessPathPattern(CPDF_PathObject* pPathObj,
                           const CFX_Matrix* pObj2Device,
-                          int& filltype,
-                          bool& bStroke);
+                          int* filltype,
+                          bool* bStroke);
   void DrawPathWithPattern(CPDF_PathObject* pPathObj,
                            const CFX_Matrix* pObj2Device,
                            const CPDF_Color* pColor,