From 044c790b85fc6b6b9ff485005781a8dd5e47b77a Mon Sep 17 00:00:00 2001
From: Adam Lesinski <adamlesinski@google.com>
Date: Tue, 20 Oct 2015 12:41:49 -0700
Subject: [PATCH] ZipWriter: archive disk numbers are 0 index based

Misunderstood that disk numbers were 1 index based.

Change-Id: I0c1f43436f1c5e9394818ad12164f6d7b982cbd8
---
 libziparchive/zip_writer.cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libziparchive/zip_writer.cc b/libziparchive/zip_writer.cc
index 21662ecf4..22a7c53b2 100644
--- a/libziparchive/zip_writer.cc
+++ b/libziparchive/zip_writer.cc
@@ -368,8 +368,8 @@ int32_t ZipWriter::Finish() {
 
   EocdRecord er = {};
   er.eocd_signature = EocdRecord::kSignature;
-  er.disk_num = 1;
-  er.cd_start_disk = 1;
+  er.disk_num = 0;
+  er.cd_start_disk = 0;
   er.num_records_on_disk = files_.size();
   er.num_records = files_.size();
   er.cd_size = current_offset_ - startOfCdr;