From 7c72116c4313889e1008b247ea5c167f7aeb2f04 Mon Sep 17 00:00:00 2001
From: Mark Salyzyn <salyzyn@google.com>
Date: Fri, 8 Feb 2019 10:41:15 -0800
Subject: [PATCH] bootstat: crash when parsing ro.boot.boottime

If ro.boot.boottime is malformed or truncated, it will crash
bootstat operations.

Test: compile
Bug: 121161069
Bug: 124114707
Change-Id: Ie2edcffb6d54a8e0c7f2e9a89ae4b29cce246d75
---
 bootstat/bootstat.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/bootstat/bootstat.cpp b/bootstat/bootstat.cpp
index 6700b6cae..8528752fa 100644
--- a/bootstat/bootstat.cpp
+++ b/bootstat/bootstat.cpp
@@ -1019,6 +1019,7 @@ const BootloaderTimingMap GetBootLoaderTimings() {
     auto stageTimingValues = android::base::Split(stageTiming, ":");
     DCHECK_EQ(2U, stageTimingValues.size());
 
+    if (stageTimingValues.size() < 2) continue;
     std::string stageName = stageTimingValues[0];
     int32_t time_ms;
     if (android::base::ParseInt(stageTimingValues[1], &time_ms)) {