1 files changed, 11 insertions, 5 deletions
diff --git a/core/fpdfapi/parser/cpdf_array.cpp b/core/fpdfapi/parser/cpdf_array.cpp
index 4caad10631..ea4ca7eaeb 100644
--- a/core/fpdfapi/parser/cpdf_array.cpp
+++ b/core/fpdfapi/parser/cpdf_array.cpp
@@ -136,14 +136,20 @@ CPDF_Array* CPDF_Array::GetArrayAt(size_t i) const {
   return ToArray(GetDirectObjectAt(i));
 }
 
-void CPDF_Array::RemoveAt(size_t i, size_t nCount) {
-  if (i >= m_Objects.size())
-    return;
+void CPDF_Array::RemoveAt(size_t i) {
+  if (i < m_Objects.size())
+    m_Objects.erase(m_Objects.begin() + i);
+}
+
+void CPDF_Array::Clear() {
+  m_Objects.clear();
+}
 
-  if (nCount <= 0 || nCount > m_Objects.size() - i)
+void CPDF_Array::Truncate(size_t nNewSize) {
+  if (nNewSize >= m_Objects.size())
     return;
 
-  m_Objects.erase(m_Objects.begin() + i, m_Objects.begin() + i + nCount);
+  m_Objects.resize(nNewSize);
 }
 
 void CPDF_Array::ConvertToIndirectObjectAt(size_t i,