Merge "Return false for no compression." am: df9b6528ca

am: f2b9f9bd7a

Change-Id: Ieb1b65cc23feafeb40cf436c74eca372944fce10

patch_writer.cc

@@ -61,6 +61,7 @@ bool BsdiffPatchWriter::InitializeCompressorList(
         break;
       case CompressorType::kNoCompression:
         LOG(ERROR) << "Unsupported compression type " << static_cast<int>(type);
+        return false;
     }
   }