style cleanup

source/blender/blenkernel/intern/blender.c

@@ -279,7 +279,7 @@ static void setup_app_data(bContext *C, BlendFileData *bfd, const char *filepath
 	/* this can happen when active scene was lib-linked, and doesn't exist anymore */
 	if (CTX_data_scene(C) == NULL) {
 		/* in case we don't even have a local scene, add one */
-		if(!G.main->scene.first)
+		if (!G.main->scene.first)
 			BKE_scene_add("Scene");
 
 		CTX_data_scene_set(C, G.main->scene.first);

source/blender/blenlib/intern/bpath.c

@@ -500,7 +500,7 @@ void BLI_bpath_traverse_id(Main *bmain, ID *id, BPathVisitor visit_cb, const int
 			Material *ma = (Material *)id;
 			bNodeTree *ntree = ma->nodetree;
 
-			if(ntree) {
+			if (ntree) {
 				bNode *node;
 
 				for (node = ntree->nodes.first; node; node = node->next) {

source/blender/editors/render/render_internal.c

@@ -560,10 +560,10 @@ static int screen_render_invoke(bContext *C, wmOperator *op, wmEvent *event)
 	rj->iuser.ok = 1;
 	rj->reports = op->reports;
 
-	if(v3d) {
+	if (v3d) {
 		rj->lay = v3d->lay;
 
-		if(v3d->localvd)
+		if (v3d->localvd)
 			rj->lay |= v3d->localvd->lay;
 	}