From bd111fb12b33d6db60b1b649957b43e596975b6f Mon Sep 17 00:00:00 2001
From: Raghav Khanna <raghavkhanna2007@gmail.com>
Date: Tue, 21 Mar 2017 01:42:26 +0100
Subject: [PATCH] patches to update to  MATLAB 2016b

---
 caltag.m            | 6 +++---
 license-kovesi.html | 0
 ransac.m            | 3 ++-
 3 files changed, 5 insertions(+), 4 deletions(-)
 mode change 100755 => 100644 license-kovesi.html

diff --git a/caltag.m b/caltag.m
index 778f4fa..3a12faa 100644
--- a/caltag.m
+++ b/caltag.m
@@ -166,8 +166,8 @@
 I = im2single( I );
 [imgHeight,imgWidth] = size( I );
 if max( [factor(imgHeight),factor(imgWidth)] ) > 21
-	disp( 'Warning: image dimensions have large prime factors' );
-	disp( 'adaptivethresh is fastest on image dimensions with small factors' );
+	%disp( 'Warning: image dimensions have large prime factors' );
+	%disp( 'adaptivethresh is fastest on image dimensions with small factors' );
 end
 normMatrix = [ 2/imgHeight, 0, -1; 0, 2/imgWidth, -1; 0 0 1 ];
 if debug
@@ -1001,7 +1001,7 @@
 % dir is a unit vector
 function line = fitline( points )
     points = points(~isnan(points(:,1)),:);
-    if size( points, 2 ) < 2
+    if ((size( points, 2 ) < 2) || isempty(points)) % TODO: pull request to github?
         line = [];
         return;
     end
diff --git a/license-kovesi.html b/license-kovesi.html
old mode 100755
new mode 100644
diff --git a/ransac.m b/ransac.m
index a1e5901..6f83b28 100644
--- a/ransac.m
+++ b/ransac.m
@@ -117,7 +117,8 @@
     Octave = exist('OCTAVE_VERSION','var') ~= 0;
 
     % Test number of parameters
-    error ( nargchk ( 6, 9, nargin ) );
+    %error ( nargchk ( 6, 9, nargin ) );
+    narginchk(6,9);
     
     if nargin < 9; maxTrials = 1000;    end; 
     if nargin < 8; maxDataTrials = 100; end;