typo and gitignore

Author: Remi-Gau

.gitignore

@@ -1,12 +1,10 @@
 .DS_Store
 
 *.nii
+*.json
 *.xml
 *.log
-*.asv
-*.m~
 *.mat
-
 *.html
 
 # ignore content of the build folder of the doc
@@ -18,17 +16,51 @@ envs/*
 # visual studio code stuff
 .vscode
 
-# files in the demo folder related to running the demo analysis
-# demos/roi
-
 atlas/visual_topography_probability_atlas/
 
-demos/*/*.json
-demos/*/*/*.json
 demos/*/derivatives
 
-atlas/*.json
 
 #for testing
 coveragage_html
 lib/bids-matlab
+
+
+## MATLAB / OCTAVE gitignore template
+
+# From : https://github.com/github/gitignore/blob/master/Global/MATLAB.gitignore
+
+
+# Windows default autosave extension
+*.asv
+
+# OSX / *nix default autosave extension
+*.m~
+
+# Compiled MEX binaries (all platforms)
+*.mex*
+
+# Packaged app and toolbox files
+*.mlappinstall
+*.mltbx
+
+# Generated helpsearch folders
+helpsearch*/
+
+# Simulink code generation folders
+slprj/
+sccprj/
+
+# Matlab code generation folders
+codegen/
+
+# Simulink autosave extension
+*.autosave
+
+# Simulink cache files
+*.slxc
+
+# Octave session info
+octave-workspace
+
+

src/utils/isBinaryMask.m

@@ -16,11 +16,11 @@
   hdr = spm_vol(image);
 
   if numel(hdr) > 1
-    err.identifier =  'isBinaryMask:notBinaryImage';
+    err.identifier =  'isBinaryMask:not3DImage';
     err.message = sprintf(['the image:', ...
                            '\n\t%s\n', ...
                            'must be a 3D image. It seems to be 4D image with %i volume.'], ...
-                          image);
+                          image, numel(hdr));
     error(err);
   end