Merge "bootstat: system_boot_reason does not handle reboot_<reason> case" am: 0f058759b0
am: fc3f7ec5c3

Change-Id: Ifb12695091749ada0d8348555b04a85ca3385434
diff --git a/bootstat/bootstat.cpp b/bootstat/bootstat.cpp
index 17986b9..d26cf85 100644
--- a/bootstat/bootstat.cpp
+++ b/bootstat/bootstat.cpp
@@ -570,7 +570,7 @@
     ret = "reboot";
     if (android::base::StartsWith(reason, "reboot")) {
       reason = reason.substr(strlen("reboot"));
-      while (reason[0] == ',') {
+      while ((reason[0] == ',') || (reason[0] == '_')) {
         reason = reason.substr(1);
       }
     }