commit 0857f72a75b7719ee0907ea3b8d4400ac5c8fed1
author Keith Mok <keithmok@google.com> Thu Jan 13 19:02:41 2022 +0000
committer Keith Mok <keithmok@google.com> Tue Jan 25 00:45:14 2022 +0000
tree 92e21fa6e56c4d8e90a15bda696ed852eafaa12c
parent e9f11554d62bdeeaa4bba28429fa147afb97b7cb

android_util_Process: fix length checking logic

The length should be checked first
before access it

Test: m
Change-Id: I540301c9a30c2fe441562d7a047c06011efd8fbe

core/jni/android_util_Process.cpp

diff --git a/core/jni/android_util_Process.cpp b/core/jni/android_util_Process.cpp
index 4d8d4db..71b51ff 100644
--- a/core/jni/android_util_Process.cpp
+++ b/core/jni/android_util_Process.cpp
@@ -991,7 +991,7 @@
             end = i;
             i++;
         } else if ((mode&PROC_QUOTES) != 0) {
-            while (buffer[i] != '"' && i < endIndex) {
+            while (i < endIndex && buffer[i] != '"') {
                 i++;
             }
             end = i;