From c81841f975705f37bfffec7e1d84a9b461539bb3 Mon Sep 17 00:00:00 2001
From: Yifan Hong
Date: Mon, 16 Oct 2017 16:21:05 -0700
Subject: Allow native HALs to have <transport> tag.

assemble_vintf should not drop the empty <transport/> tag for
native HALs, otherwise older versions of libvintf cannot parse
the file.

Test: m system_manifest.xml -j  and manually look at the file
Test: sideload package from O DR
Bug: 67653129
Change-Id: I403031f1546e7a26b0ad40b992d191ee3c7b80c6
---
 parse_xml.cpp | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/parse_xml.cpp b/parse_xml.cpp
index 3e495fd..0094f81 100644
--- a/parse_xml.cpp
+++ b/parse_xml.cpp
@@ -588,9 +588,7 @@ struct ManifestHalConverter : public XmlNodeConverter<ManifestHal> {
     void mutateNode(const ManifestHal &hal, NodeType *root, DocType *d) const override {
         appendAttr(root, "format", hal.format);
         appendTextElement(root, "name", hal.name, d);
-        if (!hal.transportArch.empty()) {
-            appendChild(root, transportArchConverter(hal.transportArch, d));
-        }
+        appendChild(root, transportArchConverter(hal.transportArch, d));
         appendChildren(root, versionConverter, hal.versions, d);
         appendChildren(root, halInterfaceConverter, iterateValues(hal.interfaces), d);
     }
-- 
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