Fix segv in AddImage()

core/fpdfapi/page/cpdf_streamcontentparser.cpp

Index: core/fpdfapi/page/cpdf_streamcontentparser.cpp
diff --git a/core/fpdfapi/page/cpdf_streamcontentparser.cpp b/core/fpdfapi/page/cpdf_streamcontentparser.cpp
index 7f20b227b61b56c9aa1637498ec0a9c65fc37b44..4ad763e3b2338c4a6e3511cb736c6d59beafeb55 100644
--- a/core/fpdfapi/page/cpdf_streamcontentparser.cpp
+++ b/core/fpdfapi/page/cpdf_streamcontentparser.cpp
@@ -669,7 +669,11 @@ void CPDF_StreamContentParser::Handle_ExecuteXObject() {
     type = pXObject->GetDict()->GetStringFor("Subtype");
 
   if (type == "Image") {
-    CPDF_ImageObject* pObj = AddImage(pXObject->GetObjNum());
+    CPDF_ImageObject* pObj =
+        pXObject->IsInline()
+            ? AddImage(UniqueStream(ToStream(pXObject->Clone())))
+            : AddImage(pXObject->GetObjNum());
+
     m_LastImageName = name;
     m_pLastImage = pObj->GetImage();
     if (!m_pObjectHolder->HasImageMask())