From 19466db77813385693cf78b8bc7d97b58dd2b14c Mon Sep 17 00:00:00 2001
From: Simon Howard
Date: Mon, 24 Mar 2014 00:18:33 -0400
Subject: Fix various Clang compiler warnings.

---
 src/hexen/p_enemy.c | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

(limited to 'src/hexen/p_enemy.c')

diff --git a/src/hexen/p_enemy.c b/src/hexen/p_enemy.c
index da987f16..6c9ca194 100644
--- a/src/hexen/p_enemy.c
+++ b/src/hexen/p_enemy.c
@@ -430,7 +430,9 @@ void P_NewChaseDir(mobj_t * actor)
     }
     else
     {
-        for (tdir = DI_SOUTHEAST; tdir != DI_EAST-1; tdir--)
+        tdir = DI_SOUTHEAST;
+
+        for (;;)
         {
             if (tdir != turnaround)
             {
@@ -438,6 +440,13 @@ void P_NewChaseDir(mobj_t * actor)
                 if (P_TryWalk(actor))
                     return;
             }
+
+            if (tdir == DI_EAST)
+            {
+                break;
+            }
+
+            --tdir;
         }
     }
 
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