From a85eacc15728a36976bf40a4a1c94e73223b42fc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20Marjam=C3=A4ki?= <daniel.marjamaki@gmail.com>
Date: Tue, 18 Oct 2016 22:56:33 +0200
Subject: [PATCH] cstyleCast: don't warn about '(const Variable *)nullptr'

---
 lib/checkother.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/checkother.cpp b/lib/checkother.cpp
index a7ce1c753..f8ef4ab03 100644
--- a/lib/checkother.cpp
+++ b/lib/checkother.cpp
@@ -282,7 +282,8 @@ void CheckOther::warningOldStylePointerCast()
             if (tok->strAt(3) == "const")
                 tok = tok->next();
 
-            if (tok->strAt(4) == "0") // Casting nullpointers is safe
+            const Token *p = tok->tokAt(4);
+            if (p->hasKnownIntValue() && p->values.front().intvalue==0) // Casting nullpointers is safe
                 continue;
 
             // Is "type" a class?