From ca45e586a294d1e8825ef6d977f869061757fd3a Mon Sep 17 00:00:00 2001
From: Paul Brossier <piem@piem.org>
Date: Sun, 1 Dec 2013 22:03:54 -0500
Subject: [PATCH] src/mathutils.c: return NULL on error

---
 src/mathutils.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/src/mathutils.c b/src/mathutils.c
index 86d8f1a2..f1061569 100644
--- a/src/mathutils.c
+++ b/src/mathutils.c
@@ -49,7 +49,14 @@ fvec_t *
 new_aubio_window (char_t * window_type, uint_t length)
 {
   fvec_t * win = new_fvec (length);
-  fvec_set_window (win, window_type);
+  if (win == NULL) {
+    return NULL;
+  }
+  uint_t err = fvec_set_window (win, window_type);
+  if (err != 0) {
+    del_fvec(win);
+    return NULL;
+  }
   return win;
 }
 
-- 
2.11.0