X-Git-Url: http://git.xonotic.org/?a=blobdiff_plain;f=collision.c;h=7ed1291eaf18c06a3ecce7840bd6c11529c0716c;hb=5a2506c15b552f73998d5cb90326d6c7185e3ef7;hp=de405720a73ee0a1cf891862159b490ea9660274;hpb=ea7c24e1fb41f3b1df984ac0eed6881c9fde16f5;p=xonotic%2Fdarkplaces.git

diff --git a/collision.c b/collision.c
index de405720..7ed1291e 100644
--- a/collision.c
+++ b/collision.c
@@ -376,10 +376,11 @@ void Collision_ClipTrace (trace_t *trace, const void *cent, const model_t *cmode
 		VectorCopy(endd, rhc.end);
 		VectorCopy(rhc.end, rhc.trace->endpos);
 		VectorSubtract(rhc.end, rhc.start, rhc.dist);
-		if (DotProduct(rhc.dist, rhc.dist) > 0.00001)
+		if (rhc.dist[0] || rhc.dist[1] || rhc.dist[2])
 			RecursiveHullCheck (&rhc, rhc.hull->firstclipnode, 0, 1, rhc.start, rhc.end);
 		else
 			RecursiveHullCheckPoint (&rhc, rhc.hull->firstclipnode);
+		if (rhc.trace->fraction < 0 || rhc.trace->fraction > 1) Con_Printf("fraction out of bounds %f %s:%d\n", rhc.trace->fraction, __LINE__, __FILE__);
 
 		// if we hit, unrotate endpos and normal, and store the entity we hit
 		if (rhc.trace->fraction != 1)
@@ -418,10 +419,11 @@ void Collision_ClipTrace (trace_t *trace, const void *cent, const model_t *cmode
 		VectorSubtract(end, offset, rhc.end);
 		VectorCopy(rhc.end, rhc.trace->endpos);
 		VectorSubtract(rhc.end, rhc.start, rhc.dist);
-		if (DotProduct(rhc.dist, rhc.dist) > 0.00001)
+		if (rhc.dist[0] || rhc.dist[1] || rhc.dist[2])
 			RecursiveHullCheck (&rhc, rhc.hull->firstclipnode, 0, 1, rhc.start, rhc.end);
 		else
 			RecursiveHullCheckPoint (&rhc, rhc.hull->firstclipnode);
+		if (rhc.trace->fraction < 0 || rhc.trace->fraction > 1) Con_Printf("fraction out of bounds %f %s:%d\n", rhc.trace->fraction, __LINE__, __FILE__);
 
 		// if we hit, store the entity we hit
 		if (rhc.trace->fraction != 1)