Fix NPC handling to not need a handle on the NPC

Loosely based on TMW commit f04a8713ffc83db8b3dc4a472b28aad25a2b2bd1

Signed-off-by: Ira Rice <irarice@gmail.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/net/playerhandler.cpp b/src/net/playerhandler.cpp
index f18c5d82..ffeb3fab 100644
--- a/src/net/playerhandler.cpp
+++ b/src/net/playerhandler.cpp
@@ -92,7 +92,7 @@ namespace {
             buyDialog->setVisible(false);
             sellDialog->setVisible(false);
             buySellDialog->setVisible(false);
-            current_npc = NULL;
+            current_npc = 0;
         }
     } deathListener;
 }