GNAP: Use nullptr instead of 0 for some pointers

2 files changed, 4 insertions, 4 deletions

diff --git a/engines/gnap/gamesys.cpp b/engines/gnap/gamesys.cpp
index 5a72428fb8..d3e1195f4a 100644
--- a/engines/gnap/gamesys.cpp
+++ b/engines/gnap/gamesys.cpp
@@ -360,7 +360,7 @@ int GameSys::getSpriteHeightById(int resourceId) {
 Graphics::Surface *GameSys::loadBitmap(int resourceId) {
 	debug("GameSys::loadBitmap() resourceId: %08X", resourceId);
 	if (_vm->_dat->getResourceType(resourceId) != 1)
-		return 0;
+		return nullptr;
 	byte *resourceData = _vm->_dat->loadResource(resourceId);
 	uint32 resourceSize = _vm->_dat->getResourceSize(resourceId);
 	Common::MemoryReadStream stream(resourceData, resourceSize, DisposeAfterUse::NO);
@@ -406,7 +406,7 @@ Sequence *GameSys::seqFind(int sequenceId, int id, int *outIndex) {
 				*outIndex = i;
 			return &_seqItems[i];
 		}
-	return 0;
+	return nullptr;
 }
 
 int GameSys::seqLocateGfx(int sequenceId, int id, int *outGfxIndex) {
diff --git a/engines/gnap/resource.h b/engines/gnap/resource.h
index 2ae933f3f7..20dd8d4192 100644
--- a/engines/gnap/resource.h
+++ b/engines/gnap/resource.h
@@ -169,13 +169,13 @@ protected:
 		CacheMapIterator it = _cache.find(resourceId);
 		if (it != _cache.end())
 			return it->_value;
-		return 0;
+		return nullptr;
 	}
 	
 	ResourceClass *load(int resourceId) {
 		if (_dat->getResourceType(resourceId) != ResourceType) {
 			error("ResourceCache::load() Wrong resource type: Expected %d, got %d", ResourceType, _dat->getResourceType(resourceId));
-			return 0;
+			return nullptr;
 		}
 		byte *resourceData = _dat->loadResource(resourceId);
 		uint32 resourceSize = _dat->getResourceSize(resourceId);