scripted-diff: Use the C++11 keyword nullptr to denote the pointer literal instead of the macro NULL

-BEGIN VERIFY SCRIPT-
sed -i 's/\<NULL\>/nullptr/g' src/*.cpp src/*.h src/*/*.cpp src/*/*.h src/qt/*/*.cpp src/qt/*/*.h src/wallet/*/*.cpp src/wallet/*/*.h src/support/allocators/*.h
sed -i 's/Prefer nullptr, otherwise SAFECOOKIE./Prefer NULL, otherwise SAFECOOKIE./g' src/torcontrol.cpp
sed -i 's/tor: Using nullptr authentication/tor: Using NULL authentication/g' src/torcontrol.cpp
sed -i 's/METHODS=nullptr/METHODS=NULL/g' src/test/torcontrol_tests.cpp src/torcontrol.cpp
sed -i 's/nullptr certificates/NULL certificates/g' src/qt/paymentserver.cpp
sed -i 's/"nullptr"/"NULL"/g' src/torcontrol.cpp src/test/torcontrol_tests.cpp
-END VERIFY SCRIPT-

1 files changed, 6 insertions, 6 deletions

diff --git a/src/torcontrol.cpp b/src/torcontrol.cpp
index ac13f73e70..57c22537b2 100644
--- a/src/torcontrol.cpp
+++ b/src/torcontrol.cpp
@@ -138,8 +138,8 @@ void TorControlConnection::readcb(struct bufferevent *bev, void *ctx)
     size_t n_read_out = 0;
     char *line;
     assert(input);
-    //  If there is not a whole line to read, evbuffer_readln returns NULL
-    while((line = evbuffer_readln(input, &n_read_out, EVBUFFER_EOL_CRLF)) != NULL)
+    //  If there is not a whole line to read, evbuffer_readln returns nullptr
+    while((line = evbuffer_readln(input, &n_read_out, EVBUFFER_EOL_CRLF)) != nullptr)
     {
         std::string s(line, n_read_out);
         free(line);
@@ -210,7 +210,7 @@ bool TorControlConnection::Connect(const std::string &target, const ConnectionCB
     b_conn = bufferevent_socket_new(base, -1, BEV_OPT_CLOSE_ON_FREE);
     if (!b_conn)
         return false;
-    bufferevent_setcb(b_conn, TorControlConnection::readcb, NULL, TorControlConnection::eventcb, this);
+    bufferevent_setcb(b_conn, TorControlConnection::readcb, nullptr, TorControlConnection::eventcb, this);
     bufferevent_enable(b_conn, EV_READ|EV_WRITE);
     this->connected = _connected;
     this->disconnected = _disconnected;
@@ -333,7 +333,7 @@ static std::map<std::string,std::string> ParseTorReplyMapping(const std::string
                         if (j == 3 && value[i] > '3') {
                             j--;
                         }
-                        escaped_value.push_back(strtol(value.substr(i, j).c_str(), NULL, 8));
+                        escaped_value.push_back(strtol(value.substr(i, j).c_str(), nullptr, 8));
                         // Account for automatic incrementing at loop end
                         i += j - 1;
                     } else {
@@ -367,7 +367,7 @@ static std::map<std::string,std::string> ParseTorReplyMapping(const std::string
 static std::pair<bool,std::string> ReadBinaryFile(const fs::path &filename, size_t maxsize=std::numeric_limits<size_t>::max())
 {
     FILE *f = fsbridge::fopen(filename, "rb");
-    if (f == NULL)
+    if (f == nullptr)
         return std::make_pair(false,"");
     std::string retval;
     char buffer[128];
@@ -393,7 +393,7 @@ static std::pair<bool,std::string> ReadBinaryFile(const fs::path &filename, size
 static bool WriteBinaryFile(const fs::path &filename, const std::string &data)
 {
     FILE *f = fsbridge::fopen(filename, "wb");
-    if (f == NULL)
+    if (f == nullptr)
         return false;
     if (fwrite(data.data(), 1, data.size(), f) != data.size()) {
         fclose(f);