X-Git-Url: http://git.xonotic.org/?a=blobdiff_plain;f=tools%2Fquake3%2Fq3map2%2Fportals.c;h=9b6ec05703e48a299e364562144bb4e7bd10be42;hb=37787ff58d17054395ece7e19db0bd07dde08fc6;hp=de00fe80ba76d2e6b0d09ba81fc6e3d65843db45;hpb=a288b9c4361aac242f3218e635f1ed73d070c146;p=xonotic%2Fnetradiant.git

diff --git a/tools/quake3/q3map2/portals.c b/tools/quake3/q3map2/portals.c
index de00fe80..9b6ec057 100644
--- a/tools/quake3/q3map2/portals.c
+++ b/tools/quake3/q3map2/portals.c
@@ -409,8 +409,9 @@ void SplitNodePortals( node_t *node ){
 //
 // cut the portal into two portals, one on each side of the cut plane
 //
+		/* not strict, we want to always keep one of them even if coplanar */
 		ClipWindingEpsilon( p->winding, plane->normal, plane->dist,
-							SPLIT_WINDING_EPSILON, &frontwinding, &backwinding ); /* not strict, we want to always keep one of them even if coplanar */
+							SPLIT_WINDING_EPSILON, &frontwinding, &backwinding );
 
 		if ( frontwinding && WindingIsTiny( frontwinding ) ) {
 			if ( !f->tinyportals ) {
@@ -664,11 +665,11 @@ qboolean PlaceOccupant( node_t *headnode, vec3_t origin, entity_t *occupant, qbo
 int FloodEntities( tree_t *tree ){
 	int i, s;
 	vec3_t origin, offset, scale, angles;
-	qboolean r, inside, skybox;
+	qboolean r, inside, skybox, found;
 	node_t      *headnode;
 	entity_t    *e, *tripped;
 	const char  *value;
-	int tripcount;
+	int tripcount = 0;
 
 
 	headnode = tree->headnode;
@@ -676,7 +677,7 @@ int FloodEntities( tree_t *tree ){
 	inside = qfalse;
 	tree->outside_node.occupied = 0;
 
-	tripped = qfalse;
+	tripped = NULL;
 	c_floodedleafs = 0;
 	for ( i = 1; i < numEntities; i++ )
 	{
@@ -684,10 +685,10 @@ int FloodEntities( tree_t *tree ){
 		e = &entities[ i ];
 
 		/* get origin */
-		GetVectorForKey( e, "origin", origin );
+		found = GetVectorForKey( e, "origin", origin );
 
 		/* as a special case, allow origin-less entities */
-		if ( VectorCompare( origin, vec3_origin ) ) {
+		if ( !found ) {
 			continue;
 		}