From d66f66eb72fc72c17d1a292cfbeaf2ec08721327 Mon Sep 17 00:00:00 2001
From: Scott Mertz <scott@cyngn.com>
Date: Wed, 24 Feb 2016 14:59:29 -0800
Subject: recovery: handle back button when navigating recovery logs

Fixes the crash when a user presses a hardware back button
instead of the on screen menu item.

OPO-521
Change-Id: I579d2720cdf7256a269358d037582121425d7c25
---
 recovery.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/recovery.cpp b/recovery.cpp
index 7ddc645..35c6830 100644
--- a/recovery.cpp
+++ b/recovery.cpp
@@ -936,7 +936,8 @@ static void choose_recovery_file(Device* device) {
 
     while (true) {
         int chosen_item = get_menu_selection(headers, entries, 1, 0, device);
-        if (strcmp(entries[chosen_item], "Back") == 0) break;
+        if (chosen_item == Device::kGoBack) break;
+        if (chosen_item >= 0 && strcmp(entries[chosen_item], "Back") == 0) break;
 
         ui->ShowFile(entries[chosen_item]);
     }
-- 
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