From 5064048ec3039cb11be545c975b67a997f054dde Mon Sep 17 00:00:00 2001
From: that <github@that.at>
Date: Sun, 30 Aug 2015 12:08:05 +0200
Subject: Improve error handling for zip install

- minzip: don't crash with corrupted zips (e.g. 4096 null bytes)
- twinstall: output error when zip doesn't contain update-binary
- twinstall: add strerror(errno) to system-level errors
- twinstall: correct message if /file_contexts could not be extracted
- twinstall: use TWFunc::Wait_For_Child for better waitpid errors
- twinstall: minor code cleanup

Change-Id: I53b156b0ec08755af2742bb71d1523ae38f4a82e
---
 minzip/Zip.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'minzip')

diff --git a/minzip/Zip.c b/minzip/Zip.c
index 40712e03a..c6272509f 100644
--- a/minzip/Zip.c
+++ b/minzip/Zip.c
@@ -427,6 +427,8 @@ int mzOpenZipArchive(unsigned char* addr, size_t length, ZipArchive* pArchive)
 {
     int err;
 
+    memset(pArchive, 0, sizeof(ZipArchive));
+
     if (length < ENDHDR) {
         err = -1;
         LOGV("File '%s' too small to be zip (%zd)\n", fileName, map.length);
-- 
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