medfall

commit bc7a775cbd1490a8a3fb8779f837be1ad316a005
parent 74d047d7eae558d25746bbe24a8c66c83f63587f
Author: Michael Savage <mikejsavage@gmail.com>
Date:   Tue Aug 22 18:21:54 +0100

Initialise high_t to -1 so we don't use the (uninitialised!) high trace if we can't step up

Diffstat:
hm.cc
 | 
4
+++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/hm.cc b/hm.cc
@@ -238,7 +238,9 @@ GAME_FRAME( game_frame ) {
 			v3 high_end = high_start + game->velocity * remaining_t;
 
 			float low_t;
-			float high_t;
+			// initialise high_t to -1 so we never pick the high trace
+			// if we couldn't step up (fails the high_t > low_t test)
+			float high_t = -1;
 			v3 low_normal, high_normal;
 
 			bool low_hit = segment_vs_terrain( &game->tm, low_start, low_end, &low_t, &low_normal );