Check pixelRef before attempting to ktx encode.
If there is no pixelRef, do not attempt to dereference it.
This was caught running on Android, where we don't have the resources
folder (tracked in b/14406768). We fail to decode anything, and then
attempt to encode an SkBitmap without a pixelRef.
R=krajcevski@google.com
Author: scroggo@google.com
Review URL: https://codereview.chromium.org/362413005
diff --git a/src/images/SkImageDecoder_ktx.cpp b/src/images/SkImageDecoder_ktx.cpp
index c260632..058ab72 100644
--- a/src/images/SkImageDecoder_ktx.cpp
+++ b/src/images/SkImageDecoder_ktx.cpp
@@ -209,6 +209,9 @@
};
bool SkKTXImageEncoder::onEncode(SkWStream* stream, const SkBitmap& bitmap, int) {
+ if (!bitmap.pixelRef()) {
+ return false;
+ }
SkAutoDataUnref data(bitmap.pixelRef()->refEncodedData());
// Is this even encoded data?
