From cf9d5d571f97fdce3d100ece113694ec2cd4bd7a Mon Sep 17 00:00:00 2001
From: Howard Ro <yro@google.com>
Date: Tue, 18 Aug 2020 17:13:40 -0700
Subject: Fix out of bound error of IncidentService

Before this change, it was possible for the code to suffer an out of
bound error.

Bug: 150706572
Test: make
Change-Id: I3e8d37f2ee3c942bc9b176edee043557b005c757
(cherry picked from commit 8ff5315e989c1348e313bcb8170b77adc80b2fce)
(cherry picked from commit e592700068db0335c83934f191fc9efcbd8037ec)
---
 cmds/incidentd/src/IncidentService.cpp | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'cmds')

diff --git a/cmds/incidentd/src/IncidentService.cpp b/cmds/incidentd/src/IncidentService.cpp
index dc1612575f38..13bf197aa9dc 100644
--- a/cmds/incidentd/src/IncidentService.cpp
+++ b/cmds/incidentd/src/IncidentService.cpp
@@ -554,6 +554,10 @@ status_t IncidentService::command(FILE* in, FILE* out, FILE* err, Vector<String8
             return NO_ERROR;
         }
         if (!args[0].compare(String8("section"))) {
+            if (argCount == 1) {
+                fprintf(out, "Not enough arguments for section\n");
+                return NO_ERROR;
+            }
             int id = atoi(args[1]);
             int idx = 0;
             while (SECTION_LIST[idx] != NULL) {
-- 
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