[tidy] Check modernize-use-nullptr

Ref: http://clang.llvm.org/extra/clang-tidy/checks/modernize-use-nullptr.html

4 files changed, 5 insertions, 5 deletions

diff --git a/platform/darwin/src/headless_view_cgl.cpp b/platform/darwin/src/headless_view_cgl.cpp
index a4f809a250..dc58463b5d 100644
--- a/platform/darwin/src/headless_view_cgl.cpp
+++ b/platform/darwin/src/headless_view_cgl.cpp
@@ -19,7 +19,7 @@ gl::glProc HeadlessView::initializeExtension(const char* name) {
 }
 
 void HeadlessView::createContext() {
-    CGLError error = CGLCreateContext(display->pixelFormat, NULL, &glContext);
+    CGLError error = CGLCreateContext(display->pixelFormat, nullptr, &glContext);
     if (error != kCGLNoError) {
         throw std::runtime_error(std::string("Error creating GL context object:") + CGLErrorString(error) + "\n");
     }
diff --git a/platform/default/glfw_view.cpp b/platform/default/glfw_view.cpp
index 67e9748a70..7bf40496f6 100644
--- a/platform/default/glfw_view.cpp
+++ b/platform/default/glfw_view.cpp
@@ -23,7 +23,7 @@ GLFWView::GLFWView(bool fullscreen_, bool benchmark_)
     : fullscreen(fullscreen_), benchmark(benchmark_) {
     glfwSetErrorCallback(glfwError);
 
-    std::srand(std::time(0));
+    std::srand(std::time(nullptr));
 
     if (!glfwInit()) {
         mbgl::Log::Error(mbgl::Event::OpenGL, "failed to initialize glfw");
@@ -55,7 +55,7 @@ GLFWView::GLFWView(bool fullscreen_, bool benchmark_)
     glfwWindowHint(GLFW_STENCIL_BITS, 8);
     glfwWindowHint(GLFW_DEPTH_BITS, 16);
 
-    window = glfwCreateWindow(width, height, "Mapbox GL", monitor, NULL);
+    window = glfwCreateWindow(width, height, "Mapbox GL", monitor, nullptr);
     if (!window) {
         glfwTerminate();
         mbgl::Log::Error(mbgl::Event::OpenGL, "failed to initialize window");
diff --git a/src/mbgl/geometry/vao.hpp b/src/mbgl/geometry/vao.hpp
index 150a6badbd..93489fcc7b 100644
--- a/src/mbgl/geometry/vao.hpp
+++ b/src/mbgl/geometry/vao.hpp
@@ -65,7 +65,7 @@ private:
     const char *bound_shader_name = "";
     GLuint bound_vertex_buffer = 0;
     GLuint bound_elements_buffer = 0;
-    GLbyte *bound_offset = 0;
+    GLbyte *bound_offset = nullptr;
 };
 
 } // namespace mbgl
diff --git a/test/api/custom_layer.cpp b/test/api/custom_layer.cpp
index e0be341c4b..90c94aaea4 100644
--- a/test/api/custom_layer.cpp
+++ b/test/api/custom_layer.cpp
@@ -56,7 +56,7 @@ public:
         MBGL_CHECK_ERROR(glUseProgram(program));
         MBGL_CHECK_ERROR(glBindBuffer(GL_ARRAY_BUFFER, buffer));
         MBGL_CHECK_ERROR(glEnableVertexAttribArray(a_pos));
-        MBGL_CHECK_ERROR(glVertexAttribPointer(a_pos, 2, GL_FLOAT, GL_FALSE, 0, NULL));
+        MBGL_CHECK_ERROR(glVertexAttribPointer(a_pos, 2, GL_FLOAT, GL_FALSE, 0, nullptr));
         MBGL_CHECK_ERROR(glDisable(GL_STENCIL_TEST));
         MBGL_CHECK_ERROR(glDisable(GL_DEPTH_TEST));
         MBGL_CHECK_ERROR(glDrawArrays(GL_TRIANGLE_STRIP, 0, 4));