Only find deflates for zip files if puffdiff is enabled am: 395906773e am: 2d0cda7150
am: eb36c8b31b

Change-Id: Ie75f032f3642b7cdf9bba59d483a5443cd550aaf
diff --git a/payload_generator/deflate_utils.cc b/payload_generator/deflate_utils.cc
index 060acbc..e331142 100644
--- a/payload_generator/deflate_utils.cc
+++ b/payload_generator/deflate_utils.cc
@@ -294,7 +294,7 @@
             file.name, ".zip", base::CompareCase::INSENSITIVE_ASCII) ||
         base::EndsWith(file.name, ".jar", base::CompareCase::INSENSITIVE_ASCII);
 
-    if (is_zip) {
+    if (is_zip && extract_deflates) {
       brillo::Blob data;
       TEST_AND_RETURN_FALSE(
           utils::ReadExtents(part.path,