1 files changed, 1 insertions, 1 deletions
diff --git a/src/object/sp-paint-server.h b/src/object/sp-paint-server.h
index 23d0399af..4cd61bcda 100644
--- a/src/object/sp-paint-server.h
+++ b/src/object/sp-paint-server.h
@@ -87,7 +87,7 @@ PaintServer *chase_hrefs(PaintServer *src, sigc::slot<bool, PaintServer const *>
         if ( p2 == p1 ) {
             /* We've been here before, so return NULL to indicate that no matching gradient found
              * in the chain. */
-            return NULL;
+            return nullptr;
         }
     }
 }