2 files changed, 4 insertions, 4 deletions
diff --git a/core/fxcodec/codec/ccodec_pngmodule.cpp b/core/fxcodec/codec/ccodec_pngmodule.cpp
index d500745ca7..0531ff10b1 100644
--- a/core/fxcodec/codec/ccodec_pngmodule.cpp
+++ b/core/fxcodec/codec/ccodec_pngmodule.cpp
@@ -80,11 +80,11 @@ static void _png_load_bmp_attribute(png_structp png_ptr,
     png_textp text = nullptr;
     png_get_text(png_ptr, info_ptr, &text, &num_text);
     for (i = 0; i < num_text; i++) {
-      len = FXSYS_strlen(text[i].key);
+      len = strlen(text[i].key);
       buf = "Time";
-      if (memcmp(buf, text[i].key, std::min(len, FXSYS_strlen(buf)))) {
+      if (memcmp(buf, text[i].key, std::min(len, strlen(buf)))) {
         buf = "Author";
-        if (!memcmp(buf, text[i].key, std::min(len, FXSYS_strlen(buf)))) {
+        if (!memcmp(buf, text[i].key, std::min(len, strlen(buf)))) {
           pAttribute->m_strAuthor =
               text[i].text_length > 0
                   ? ByteString(reinterpret_cast<uint8_t*>(text[i].text),
diff --git a/core/fxcodec/codec/ccodec_tiffmodule.cpp b/core/fxcodec/codec/ccodec_tiffmodule.cpp
index f11c480bd7..0fcd9f3a99 100644
--- a/core/fxcodec/codec/ccodec_tiffmodule.cpp
+++ b/core/fxcodec/codec/ccodec_tiffmodule.cpp
@@ -201,7 +201,7 @@ void Tiff_Exif_GetStringInfo(TIFF* tif_ctx,
   TIFFGetField(tif_ctx, tag, &buf);
   if (!buf)
     return;
-  size_t size = FXSYS_strlen(buf);
+  size_t size = strlen(buf);
   uint8_t* ptr = FX_Alloc(uint8_t, size + 1);
   memcpy(ptr, buf, size);
   ptr[size] = 0;