Fix to previous commit about gtMatchGetSampleShifts

Signed-off-by: Nicola Vigano <nicola.vigano@esrf.fr>

3_pairmatchingGUI/gtMatchGetSampleShifts.m

@@ -18,20 +18,20 @@ function [shifts_lab, shifts_sam, abspos, relpos] = gtMatchGetSampleShifts(param
     base_dir = fullfile(acq_dir, '0_rawdata', 'Orig');
 
     filename = sprintf('%s/%s%04d.edf', base_dir, acq_name, conf.offset_pos);
-    info     = edf_info(filename);
-    offset   = [info.motor.samtx, info.motor.samty, info.motor.samtz];
 
     % Let's handle some special case
     if (~exist(filename, 'file'))
         if (~exist('omega_values', 'var') || isempty(omega_values))
             omega_values = 0;
         end
-        shifts_lab = zeros(numel(omega_values, 3));
-        shifts_sam = zeros(numel(omega_values, 3));
-        abspos = zeros(numel(omega_values, 3));
-        relpos = zeros(numel(omega_values, 3));
+        shifts_lab = zeros(numel(omega_values), 3);
+        shifts_sam = zeros(numel(omega_values), 3);
+        abspos = zeros(numel(omega_values), 3);
+        relpos = zeros(numel(omega_values), 3);
         return
     end
+    info     = edf_info(filename);
+    offset   = [info.motor.samtx, info.motor.samty, info.motor.samtz];
 
     shifts_lab = zeros(tot_proj, 3);
     shifts_sam = zeros(tot_proj, 3);