From 744697c4fe213821c18dd882098b311550d42da7 Mon Sep 17 00:00:00 2001
From: Fabian Greffrath
Date: Fri, 8 May 2015 08:57:20 +0200
Subject: warnings: fix "iteration XY invokes undefined behavior" warnings

These were caused by loops which caused overflow of variables of type
angle_t (= unsigned) by multiplication with iterators of typed int in
angle calculations. Changing the type of the iterator variables to
"unsigned int" prevents the undefined behavior.
---
 src/heretic/p_enemy.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

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

diff --git a/src/heretic/p_enemy.c b/src/heretic/p_enemy.c
index b4222ec8..55608c54 100644
--- a/src/heretic/p_enemy.c
+++ b/src/heretic/p_enemy.c
@@ -1904,7 +1904,7 @@ void A_WhirlwindSeek(mobj_t * actor)
 
 void A_HeadIceImpact(mobj_t * ice)
 {
-    int i;
+    unsigned int i;
     angle_t angle;
     mobj_t *shard;
 
@@ -2519,7 +2519,7 @@ void A_VolcanoBlast(mobj_t * volcano)
 
 void A_VolcBallImpact(mobj_t * ball)
 {
-    int i;
+    unsigned int i;
     mobj_t *tiny;
     angle_t angle;
 
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