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, 12 insertions, 12 deletions

diff --git a/src/chain.h b/src/chain.h
index c5304b7d6f..1223539e73 100644
--- a/src/chain.h
+++ b/src/chain.h
@@ -221,9 +221,9 @@ public:
 
     void SetNull()
     {
-        phashBlock = NULL;
-        pprev = NULL;
-        pskip = NULL;
+        phashBlock = nullptr;
+        pprev = nullptr;
+        pskip = nullptr;
         nHeight = 0;
         nFile = 0;
         nDataPos = 0;
@@ -437,20 +437,20 @@ private:
     std::vector<CBlockIndex*> vChain;
 
 public:
-    /** Returns the index entry for the genesis block of this chain, or NULL if none. */
+    /** Returns the index entry for the genesis block of this chain, or nullptr if none. */
     CBlockIndex *Genesis() const {
-        return vChain.size() > 0 ? vChain[0] : NULL;
+        return vChain.size() > 0 ? vChain[0] : nullptr;
     }
 
-    /** Returns the index entry for the tip of this chain, or NULL if none. */
+    /** Returns the index entry for the tip of this chain, or nullptr if none. */
     CBlockIndex *Tip() const {
-        return vChain.size() > 0 ? vChain[vChain.size() - 1] : NULL;
+        return vChain.size() > 0 ? vChain[vChain.size() - 1] : nullptr;
     }
 
-    /** Returns the index entry at a particular height in this chain, or NULL if no such height exists. */
+    /** Returns the index entry at a particular height in this chain, or nullptr if no such height exists. */
     CBlockIndex *operator[](int nHeight) const {
         if (nHeight < 0 || nHeight >= (int)vChain.size())
-            return NULL;
+            return nullptr;
         return vChain[nHeight];
     }
 
@@ -465,12 +465,12 @@ public:
         return (*this)[pindex->nHeight] == pindex;
     }
 
-    /** Find the successor of a block in this chain, or NULL if the given index is not found or is the tip. */
+    /** Find the successor of a block in this chain, or nullptr if the given index is not found or is the tip. */
     CBlockIndex *Next(const CBlockIndex *pindex) const {
         if (Contains(pindex))
             return (*this)[pindex->nHeight + 1];
         else
-            return NULL;
+            return nullptr;
     }
 
     /** Return the maximal height in the chain. Is equal to chain.Tip() ? chain.Tip()->nHeight : -1. */
@@ -482,7 +482,7 @@ public:
     void SetTip(CBlockIndex *pindex);
 
     /** Return a CBlockLocator that refers to a block in this chain (by default the tip). */
-    CBlockLocator GetLocator(const CBlockIndex *pindex = NULL) const;
+    CBlockLocator GetLocator(const CBlockIndex *pindex = nullptr) const;
 
     /** Find the last common block between this chain and a block index entry. */
     const CBlockIndex *FindFork(const CBlockIndex *pindex) const;