From 8211f48b1ac6c941f46a8f2df90bdbfdcbc85981 Mon Sep 17 00:00:00 2001
From: Even Rouault <even.rouault@spatialys.com>
Date: Tue, 18 Dec 2018 21:31:28 +0100
Subject: cpp conversion: fix zero-as-null-pointer-constant warnings

---
 src/PJ_hammer.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/PJ_hammer.cpp')

diff --git a/src/PJ_hammer.cpp b/src/PJ_hammer.cpp
index 974bc813..d4caa656 100644
--- a/src/PJ_hammer.cpp
+++ b/src/PJ_hammer.cpp
@@ -51,7 +51,7 @@ static LP s_inverse (XY xy, PJ *P) {           /* Spheroidal, inverse */
 
 PJ *PROJECTION(hammer) {
     struct pj_opaque *Q = static_cast<struct pj_opaque*>(pj_calloc (1, sizeof (struct pj_opaque)));
-    if (0==Q)
+    if (nullptr==Q)
         return pj_default_destructor (P, ENOMEM);
     P->opaque = Q;
 
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