code cleanup: 0 --> NULL

3 files changed, 3 insertions, 3 deletions

diff --git a/intern/memutil/MEM_Allocator.h b/intern/memutil/MEM_Allocator.h
index 0020094ebbb..b4c0559b511 100644
--- a/intern/memutil/MEM_Allocator.h
+++ b/intern/memutil/MEM_Allocator.h
@@ -63,7 +63,7 @@ struct MEM_Allocator
 	// NB: __n is permitted to be 0.  The C++ standard says nothing
 	// about what the return value is when __n == 0.
 	_Tp* allocate(size_type __n, const void* = 0) {
-		_Tp* __ret = 0;
+		_Tp* __ret = NULL;
 		if (__n)
 			__ret = static_cast<_Tp*>(
 				MEM_mallocN(__n * sizeof(_Tp),
diff --git a/intern/memutil/MEM_CacheLimiter.h b/intern/memutil/MEM_CacheLimiter.h
index daf66dc05b1..4e776929731 100644
--- a/intern/memutil/MEM_CacheLimiter.h
+++ b/intern/memutil/MEM_CacheLimiter.h
@@ -108,7 +108,7 @@ public:
 	bool destroy_if_possible() {
 		if (can_destroy()) {
 			delete data;
-			data = 0;
+			data = NULL;
 			unmanage();
 			return true;
 		}
diff --git a/intern/memutil/intern/MEM_CacheLimiterC-Api.cpp b/intern/memutil/intern/MEM_CacheLimiterC-Api.cpp
index 7a19543b2db..f946c970711 100644
--- a/intern/memutil/intern/MEM_CacheLimiterC-Api.cpp
+++ b/intern/memutil/intern/MEM_CacheLimiterC-Api.cpp
@@ -128,7 +128,7 @@ MEM_CacheLimiterCClass::~MEM_CacheLimiterCClass()
 {
 	// should not happen, but don't leak memory in this case...
 	for (list_t::iterator it = cclass_list.begin(); it != cclass_list.end(); it++) {
-		(*it)->set_data(0);
+		(*it)->set_data(NULL);
 
 		delete *it;
 	}