1 files changed, 15 insertions, 21 deletions

diff --git a/src/images/SkImageDecoder_ktx.cpp b/src/images/SkImageDecoder_ktx.cpp
index f903b3fd56..a95ab6f602 100644
--- a/src/images/SkImageDecoder_ktx.cpp
+++ b/src/images/SkImageDecoder_ktx.cpp
@@ -252,40 +252,34 @@ SkImageDecoder::Result SkKTXImageDecoder::onDecode(SkStream* stream, SkBitmap* b
 class SkKTXImageEncoder : public SkImageEncoder {
 protected:
     bool onEncode(SkWStream* stream, const SkBitmap& bm, int quality) override;
-    SkData* onReencodeData(SkData*) override;
 
 private:
     virtual bool encodePKM(SkWStream* stream, const SkData *data);
     typedef SkImageEncoder INHERITED;
 };
 
-SkData* SkKTXImageEncoder::onReencodeData(SkData* encoded) {
-    const uint8_t* bytes = encoded->bytes();
-    if (etc1_pkm_is_valid(bytes)) {
-        SkDynamicMemoryWStream stream;
-        if (this->encodePKM(&stream, encoded)) {
-            return stream.copyToData();
-        }
-    }
-    // Is it a KTX file??
-    if (SkKTXFile::is_ktx(bytes)) {
-        return SkRef(encoded);
-    }
-    return nullptr;
-}
-
 bool SkKTXImageEncoder::onEncode(SkWStream* stream, const SkBitmap& bitmap, int) {
     if (!bitmap.pixelRef()) {
         return false;
     }
+    SkAutoDataUnref data(bitmap.pixelRef()->refEncodedData());
+
+    // Is this even encoded data?
+    if (data) {
+        const uint8_t *bytes = data->bytes();
+        if (etc1_pkm_is_valid(bytes)) {
+            return this->encodePKM(stream, data);
+        }
 
-    SkAutoDataUnref encoded(bitmap.pixelRef()->refEncodedData());
-    if (encoded) {
-        SkAutoDataUnref reencoded(this->onReencodeData(encoded));
-        if (reencoded) {
-            return stream->write(reencoded->bytes(), reencoded->size());
+        // Is it a KTX file??
+        if (SkKTXFile::is_ktx(bytes)) {
+            return stream->write(bytes, data->size());
         }
+        
+        // If it's neither a KTX nor a PKM, then we need to
+        // get at the actual pixels, so fall through and decompress...
     }
+
     return SkKTXFile::WriteBitmapToKTX(stream, bitmap);
 }