From c3a161e2b8232a887efe73abe51ea9071052555d Mon Sep 17 00:00:00 2001
From: Tianjie Xu <xunchang@google.com>
Date: Thu, 20 Jun 2019 18:16:49 -0700
Subject: Add unit tests for simulator

Make sure the simulator succeeds executing common non-A/B update
functions.

Bug: 131911365
Test: run unit tests
Change-Id: I520ce6a8827539b88a9e36f9e67eec30d8b586d4
---
 updater/target_files.cpp | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'updater/target_files.cpp')

diff --git a/updater/target_files.cpp b/updater/target_files.cpp
index 93540b2e5..092edb9a8 100644
--- a/updater/target_files.cpp
+++ b/updater/target_files.cpp
@@ -132,6 +132,11 @@ bool TargetFile::ReadEntryToString(const std::string_view name, std::string* con
     return false;
   }
 
+  if (entry.uncompressed_length == 0) {
+    content->clear();
+    return true;
+  }
+
   content->resize(entry.uncompressed_length);
   if (auto extract_err = ExtractToMemory(
           handle_, &entry, reinterpret_cast<uint8_t*>(&content->at(0)), entry.uncompressed_length);
-- 
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