From 8ad3957d762e5c0d0b83f0b4307cae65607bc50e Mon Sep 17 00:00:00 2001
From: Greg Kaiser <gkaiser@google.com>
Date: Thu, 27 Aug 2020 08:09:14 -0700
Subject: [PATCH] libsnapshot: Fix uninitialized variables

We fix two separate instances of classes not initializing members
in their constructors.

Test: TreeHugger
Change-Id: If1b7a7625572c9b005f9b8331b282ed11ceb6e97
---
 fs_mgr/libsnapshot/make_cow_from_ab_ota.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs_mgr/libsnapshot/make_cow_from_ab_ota.cpp b/fs_mgr/libsnapshot/make_cow_from_ab_ota.cpp
index 0b40fd60b..d0b8f52e0 100644
--- a/fs_mgr/libsnapshot/make_cow_from_ab_ota.cpp
+++ b/fs_mgr/libsnapshot/make_cow_from_ab_ota.cpp
@@ -252,7 +252,7 @@ static uint64_t SizeOfAllExtents(const T& extents) {
 
 class PuffInputStream final : public puffin::StreamInterface {
   public:
-    PuffInputStream(uint8_t* buffer, size_t length) : buffer_(buffer), length_(length) {}
+    PuffInputStream(uint8_t* buffer, size_t length) : buffer_(buffer), length_(length), pos_(0) {}
 
     bool GetSize(uint64_t* size) const override {
         *size = length_;
@@ -472,7 +472,7 @@ template <typename ContainerType>
 class ExtentIter final {
   public:
     ExtentIter(const ContainerType& container)
-        : iter_(container.cbegin()), end_(container.cend()) {}
+        : iter_(container.cbegin()), end_(container.cend()), dst_index_(0) {}
 
     bool GetNext(uint64_t* block) {
         while (iter_ != end_) {