More informative error message for image decoding failure. (flutter/engine#4389)

2017-11-22 17:11:53 -08:00
parent 8b0815d5de
commit f3d45b017c
1 changed files with 2 additions and 1 deletions
--- a/engine/src/flutter/lib/ui/painting/codec.cc
+++ b/engine/src/flutter/lib/ui/painting/codec.cc
@@ -75,7 +75,8 @@ fxl::RefPtr<Codec> InitCodec(sk_sp<SkData> buffer, size_t trace_id) {

  std::unique_ptr<SkCodec> skCodec = SkCodec::MakeFromData(buffer);
  if (!skCodec) {
-    FXL_LOG(ERROR) << "SkCodec::MakeFromData failed";
+    FXL_LOG(ERROR) << "Failed decoding image. Data is either invalid, or it is "
+                      "encoded using an unsupported format.";
    return nullptr;
  }
  if (skCodec->getFrameCount() > 1) {