From 087e71393ee1af71d295bbdbd322621685dc0078 Mon Sep 17 00:00:00 2001
From: Gabriel Ferreira <gabrielcarvfer@gmail.com>
Date: Mon, 10 Oct 2022 20:04:41 -0300
Subject: [PATCH] core: Fix clang-tidy modernize-use-nullptr warnings

---
 src/core/model/breakpoint.cc  | 6 +++---
 src/core/model/system-path.cc | 4 ++--
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/core/model/breakpoint.cc b/src/core/model/breakpoint.cc
index cf395b031..9c7c751e5 100644
--- a/src/core/model/breakpoint.cc
+++ b/src/core/model/breakpoint.cc
@@ -52,17 +52,17 @@ BreakpointFallback()
 #else
 
 void
-BreakpointFallback(void)
+BreakpointFallback()
 {
     NS_LOG_FUNCTION_NOARGS();
 
-    int* a = 0;
+    int* a = nullptr;
     /**
      * we test here to allow a debugger to change the value of
      * the variable 'a' to allow the debugger to avoid the
      * subsequent segfault.
      */
-    if (a == 0)
+    if (a == nullptr)
     {
         *a = 0;
     }
diff --git a/src/core/model/system-path.cc b/src/core/model/system-path.cc
index 0074dc5f0..a72e7166a 100644
--- a/src/core/model/system-path.cc
+++ b/src/core/model/system-path.cc
@@ -186,13 +186,13 @@ FindSelfDirectory()
         //  LPTSTR = char *
         DWORD size = 1024;
         LPTSTR lpFilename = (LPTSTR)malloc(sizeof(TCHAR) * size);
-        DWORD status = GetModuleFileName(0, lpFilename, size);
+        DWORD status = GetModuleFileName(nullptr, lpFilename, size);
         while (status == size)
         {
             size = size * 2;
             free(lpFilename);
             lpFilename = (LPTSTR)malloc(sizeof(TCHAR) * size);
-            status = GetModuleFileName(0, lpFilename, size);
+            status = GetModuleFileName(nullptr, lpFilename, size);
         }
         NS_ASSERT(status != 0);
         filename = lpFilename;