From bff7f2b3b440c30d0d6eb692576af57ef42edd1b Mon Sep 17 00:00:00 2001 From: Tavian Barnes Date: Wed, 8 Jul 2009 17:12:02 +0000 Subject: Comments and style adjustments, and a couple fixes. --- libdimension/cameras.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) (limited to 'libdimension/cameras.c') diff --git a/libdimension/cameras.c b/libdimension/cameras.c index f346bbc..29d1df4 100644 --- a/libdimension/cameras.c +++ b/libdimension/cameras.c @@ -36,16 +36,19 @@ static dmnsn_line dmnsn_perspective_camera_ray_fn(const dmnsn_camera *camera, dmnsn_camera * dmnsn_new_perspective_camera(dmnsn_matrix trans) { + dmnsn_matrix *ptr; dmnsn_camera *camera = dmnsn_new_camera(); if (camera) { camera->ray_fn = &dmnsn_perspective_camera_ray_fn; - camera->ptr = malloc(sizeof(dmnsn_matrix)); - if (!camera->ptr) { + /* Allocate room for the transformation matrix */ + ptr = malloc(sizeof(dmnsn_matrix)); + if (!ptr) { dmnsn_delete_camera(camera); return NULL; } - *((dmnsn_matrix*)camera->ptr) = trans; + *ptr = trans; + camera->ptr = ptr; } return camera; } -- cgit v1.2.3