commit e1731a4f2e05f1abb4a45602067708851eaf1e14
author Yi Kong <yikong@google.com> Mon Jul 16 18:11:34 2018 -0700
committer Yi Kong <yikong@google.com> Mon Jul 16 18:11:34 2018 -0700
tree 339c0ce3d3de7d6f5e0fb9bdada9b6210d1d470f
parent 895acebe946e34d2626716c5c4d7d7f2cc28c39d

[libutils]  Modernize codebase by replacing NULL with nullptr

Fixes -Wzero-as-null-pointer-constant warning.

Test: m
Bug: 68236239
Change-Id: I5e89ec8c42151875439d2656475a8739ab9cb7dc

libutils/misc.cpp

diff --git a/libutils/misc.cpp b/libutils/misc.cpp
index f074341..f77e189 100644
--- a/libutils/misc.cpp
+++ b/libutils/misc.cpp
@@ -41,13 +41,13 @@
 
 #if !defined(_WIN32)
 static pthread_mutex_t gSyspropMutex = PTHREAD_MUTEX_INITIALIZER;
-static Vector<sysprop_change_callback_info>* gSyspropList = NULL;
+static Vector<sysprop_change_callback_info>* gSyspropList = nullptr;
 #endif
 
 #if !defined(_WIN32)
 void add_sysprop_change_callback(sysprop_change_callback cb, int priority) {
     pthread_mutex_lock(&gSyspropMutex);
-    if (gSyspropList == NULL) {
+    if (gSyspropList == nullptr) {
         gSyspropList = new Vector<sysprop_change_callback_info>();
     }
     sysprop_change_callback_info info;
@@ -103,7 +103,7 @@
 #if !defined(_WIN32)
     pthread_mutex_lock(&gSyspropMutex);
     Vector<sysprop_change_callback_info> listeners;
-    if (gSyspropList != NULL) {
+    if (gSyspropList != nullptr) {
         listeners = *gSyspropList;
     }
     pthread_mutex_unlock(&gSyspropMutex);