Fix. Default password should be [] not an empty string
line source
function g_ResetButtonCallback(hObject,varargin)
% Whenever the user click the Reset Parameters button
global oldparams params paramEnabled oldparamEnabled functionName selBlocks
currPanel = get(hObject,'Parent');
% Ask for confirmation:
screenSize = get(0,'ScreenSize');
backColor = [1 1 1];
position = [(screenSize(3)-250)/2,(screenSize(4)-160)/2,250,160];
confirmFig = figure('Position',position,'Name','Please confirm reset','Tag','ConfirmReset','Resize','off','NumberTitle','off','Toolbar','none','Menubar','none');
% Text
uicontrol('Parent',confirmFig,'BackgroundColor',backColor,'HorizontalAlignment','center','Position',[0 position(4)-40 position(3) 20],'String','Are you sure?','FontName','Times New Roman','FontSize',13,'FontWeight','normal','Visible','on','Style','text');
% Button Yes
dimension = position;
logosize = [77 95];
dimension = [50 , dimension(4)-logosize(2)-50 , logosize];
yesbut = axes('Parent',confirmFig,'Units','pixels','Position',dimension,'Tag','Yes');
image(imread('buttonyes2.jpg'),'Parent',yesbut,'ButtonDownFcn','set(findobj(''Tag'',''ConfirmReset''),''UserData'',0); uiresume;','Tag','YesButton');
axis(yesbut,'off');
% Button No
dimension = position;
logosize = [77 95];
dimension = [127 , dimension(4)-logosize(2)-50 , logosize];
nobut = axes('Parent',confirmFig,'Units','pixels','Position',dimension,'Tag','No');
image(imread('buttonno2.jpg'),'Parent',nobut,'ButtonDownFcn','set(findobj(''Tag'',''ConfirmReset''),''UserData'',1); uiresume;','Tag','NoButton');
axis(nobut,'off');
uiwait;
if get(confirmFig,'UserData'), delete(confirmFig); return; end
delete(confirmFig);
for i=1:length(selBlocks), set_param(selBlocks(i),'Description',''); set_param(selBlocks(i),'AttributesFormatString',''); end
oldparams = []; params = []; paramEnabled = []; oldparamEnabled = []; functionName = '';
delete(findobj(gcf,'Parent',currPanel));
ltpdagui('Redraw',2)
end