1 files changed, 3 insertions, 3 deletions
diff --git a/core/fpdfapi/render/cpdf_textrenderer.cpp b/core/fpdfapi/render/cpdf_textrenderer.cpp
index 711dbfaf39..7aeddf0a61 100644
--- a/core/fpdfapi/render/cpdf_textrenderer.cpp
+++ b/core/fpdfapi/render/cpdf_textrenderer.cpp
@@ -83,18 +83,18 @@ void CPDF_TextRenderer::DrawTextString(CFX_RenderDevice* pDevice,
   if (pFont->IsType3Font())
     return;
 
-  int nChars = pFont->CountChar(str.c_str(), str.GetLength());
+  int nChars = pFont->CountChar(str.AsStringView());
   if (nChars <= 0)
     return;
 
-  int offset = 0;
+  size_t offset = 0;
   std::vector<uint32_t> codes;
   std::vector<float> positions;
   codes.resize(nChars);
   positions.resize(nChars - 1);
   float cur_pos = 0;
   for (int i = 0; i < nChars; i++) {
-    codes[i] = pFont->GetNextChar(str.c_str(), str.GetLength(), offset);
+    codes[i] = pFont->GetNextChar(str.AsStringView(), offset);
     if (i)
       positions[i - 1] = cur_pos;
     cur_pos += pFont->GetCharWidthF(codes[i]) * font_size / 1000;