Use nullptr in place of 0 or NULL

[libs/gui.git] / source / graphics / imageloader.cpp

diff --git a/source/graphics/imageloader.cpp b/source/graphics/imageloader.cpp
index fe88f4034f049cdc4b2f072938f9b6549d75d6f2..a9383401a6f46c10a5f58fcfa0ef55369ff006b3 100644 (file)
--- a/source/graphics/imageloader.cpp
+++ b/source/graphics/imageloader.cpp
@@ -27,7 +27,7 @@ ImageLoader::~ImageLoader()
        delete source;
 }
 
-bool ImageLoader::detect_signature(const std::string &sig)
+bool ImageLoader::detect_signature(const string &sig)
 {
        Registry &registry = get_registry();
        for(const RegisterBase *r: registry.loaders)
@@ -66,7 +66,7 @@ ImageLoader *ImageLoader::open_io(IO::Seekable &io)
        string signature(registry.loaders.back()->get_signature_size(), 0);
        unsigned sig_len = io.read(&signature[0], signature.size());
 
-       ImageLoader *loader = 0;
+       ImageLoader *loader = nullptr;
        for(auto i=registry.loaders.begin(); (!loader && i!=registry.loaders.end()); ++i)
                if((*i)->detect(signature))
                        loader = (*i)->create(io);