From ad271edbcfe8f5636d190c15fd0d6a0fb6bcc0d4 Mon Sep 17 00:00:00 2001
From: Jan Philipp Timme <jan.philipp@timme.it>
Date: Thu, 7 Jan 2016 09:45:52 +0100
Subject: [PATCH] [BUGFIX] Fix bad memory leak.

---
 hough_machine.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hough_machine.cpp b/hough_machine.cpp
index 7ffaf64..a3ec510 100644
--- a/hough_machine.cpp
+++ b/hough_machine.cpp
@@ -43,7 +43,7 @@ class HoughMachine {
       this->d_ang = 0;
       this->n_rad = 0;
       this->d_rad = 0;
-      if(this->hough_arr == NULL) {
+      if(this->hough_arr != NULL) {
 	free(this->hough_arr);
 	this->hough_arr = NULL;
       }