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Bugfix: Avoid "Uncaught TypeError: Cannot read property 'sWidth' of undefined" #152

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Bugfix: Avoid "Uncaught TypeError: Cannot read property 'sWidth' of undefined" #152

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9 changes: 6 additions & 3 deletions js/core/core.scrolling.js
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Original file line number Diff line number Diff line change
Expand Up @@ -129,7 +129,7 @@ function _fnFeatureHtmlTable ( settings )
}

$(scrollBody).css(
scrollY && scroll.bCollapse ? 'max-height' : 'height',
scrollY && scroll.bCollapse ? 'max-height' : 'height',
scrollY
);

Expand Down Expand Up @@ -210,7 +210,7 @@ function _fnScrollDraw ( settings )
// adjust the column sizes as the table width will have changed to account
// for the scrollbar
var scrollBarVis = divBodyEl.scrollHeight > divBodyEl.clientHeight;

if ( settings.scrollBarVis !== scrollBarVis && settings.scrollBarVis !== undefined ) {
settings.scrollBarVis = scrollBarVis;
_fnAdjustColumnSizing( settings );
Expand Down Expand Up @@ -255,7 +255,10 @@ function _fnScrollDraw ( settings )

$.each( _fnGetUniqueThs( settings, headerCopy ), function ( i, el ) {
idx = _fnVisibleToColumnIndex( settings, i );
el.style.width = settings.aoColumns[idx].sWidth;
var column = settings.aoColumns[idx];
if(column != null){
el.style.width = column.sWidth;
}
} );

if ( footer ) {
Expand Down