general: Replace 0 literals with nullptr where applicable

2 files changed, 6 insertions, 6 deletions

diff --git a/src/common/chunk_file.h b/src/common/chunk_file.h
index 8be0b1109..1e1bcff31 100644
--- a/src/common/chunk_file.h
+++ b/src/common/chunk_file.h
@@ -575,10 +575,10 @@ public:
     }
 
     template<class T, LinkedListItem<T>* (*TNew)(), void (*TFree)(LinkedListItem<T>*), void (*TDo)(PointerWrap&, T*)>
-    void DoLinkedList(LinkedListItem<T>*& list_start, LinkedListItem<T>** list_end=0)
+    void DoLinkedList(LinkedListItem<T>*& list_start, LinkedListItem<T>** list_end = nullptr)
     {
         LinkedListItem<T>* list_cur = list_start;
-        LinkedListItem<T>* prev = 0;
+        LinkedListItem<T>* prev = nullptr;
 
         while (true)
         {
diff --git a/src/common/memory_util.cpp b/src/common/memory_util.cpp
index 5ef784224..b299b0f0f 100644
--- a/src/common/memory_util.cpp
+++ b/src/common/memory_util.cpp
@@ -28,9 +28,9 @@
 void* AllocateExecutableMemory(size_t size, bool low)
 {
 #if defined(_WIN32)
-    void* ptr = VirtualAlloc(0, size, MEM_COMMIT, PAGE_EXECUTE_READWRITE);
+    void* ptr = VirtualAlloc(nullptr, size, MEM_COMMIT, PAGE_EXECUTE_READWRITE);
 #else
-    static char *map_hint = 0;
+    static char* map_hint = nullptr;
 #if defined(ARCHITECTURE_X64) && !defined(MAP_32BIT)
     // This OS has no flag to enforce allocation below the 4 GB boundary,
     // but if we hint that we want a low address it is very likely we will
@@ -85,9 +85,9 @@ void* AllocateExecutableMemory(size_t size, bool low)
 void* AllocateMemoryPages(size_t size)
 {
 #ifdef _WIN32
-    void* ptr = VirtualAlloc(0, size, MEM_COMMIT, PAGE_READWRITE);
+    void* ptr = VirtualAlloc(nullptr, size, MEM_COMMIT, PAGE_READWRITE);
 #else
-    void* ptr = mmap(0, size, PROT_READ | PROT_WRITE,
+    void* ptr = mmap(nullptr, size, PROT_READ | PROT_WRITE,
             MAP_ANON | MAP_PRIVATE, -1, 0);
 
     if (ptr == MAP_FAILED)