From 73a7dde7c3e5c8437f396deeb200f250b3346be7 Mon Sep 17 00:00:00 2001
From: songjinshi <songjinshi@xiaomi.com>
Date: Tue, 18 Oct 2016 21:05:56 +0800
Subject: [binder]: Correct the index for getReturnString

The cmd code can not as the index drectly.

Change-Id: Icddad46faef7a77acbd7edf118c081ac10501f47
Signed-off-by: songjinshi <songjinshi@xiaomi.com>
---
 libs/binder/IPCThreadState.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'libs/binder/IPCThreadState.cpp')

diff --git a/libs/binder/IPCThreadState.cpp b/libs/binder/IPCThreadState.cpp
index 5d44d544b4..c9f688fcce 100644
--- a/libs/binder/IPCThreadState.cpp
+++ b/libs/binder/IPCThreadState.cpp
@@ -107,8 +107,9 @@ static const char *kCommandStrings[] = {
     "BC_DEAD_BINDER_DONE"
 };
 
-static const char* getReturnString(size_t idx)
+static const char* getReturnString(uint32_t cmd)
 {
+    size_t idx = cmd & 0xff;
     if (idx < sizeof(kReturnStrings) / sizeof(kReturnStrings[0]))
         return kReturnStrings[idx];
     else
-- 
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