From c8ab44d29c3384210cd8f27533abfd0fb2205cc5 Mon Sep 17 00:00:00 2001
From: Tavian Barnes <tavianator@gmail.com>
Date: Thu, 1 Apr 2010 15:40:19 -0400
Subject: Set errno on failures.

---
 libdimension/perspective.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'libdimension/perspective.c')

diff --git a/libdimension/perspective.c b/libdimension/perspective.c
index 024934a..df679ae 100644
--- a/libdimension/perspective.c
+++ b/libdimension/perspective.c
@@ -19,6 +19,7 @@
  *************************************************************************/
 
 #include "dimension.h"
+#include <errno.h>
 
 /*
  * Perspective camera
@@ -41,6 +42,7 @@ dmnsn_new_perspective_camera()
     ptr = malloc(sizeof(dmnsn_matrix));
     if (!ptr) {
       dmnsn_delete_camera(camera);
+      errno = ENOMEM;
       return NULL;
     }
     *ptr = dmnsn_identity_matrix();
-- 
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