fix warning php
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@ -1194,14 +1194,14 @@ function show_day_events2($username, $day, $month, $year, $monthshown, $style, &
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if ($h == $begin_h) echo '<td class="'.$style.'_peruserleft cal_peruser'.($var?' cal_impair '.$style.'_impair':'').'">';
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else echo '<td class="'.$style.' cal_peruser'.($var?' cal_impair '.$style.'_impair':'').'">';
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if (count($cases1[$h]) == 1) // only 1 event
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if (is_array($cases1[$h]) && count($cases1[$h]) == 1) // only 1 event
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{
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$output = array_slice($cases1[$h], 0, 1);
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$title1=$langs->trans("Ref").' '.$ids1.($title1?' - '.$title1:'');
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if ($output[0]['string']) $title1.=($title1?' - ':'').$output[0]['string'];
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if ($output[0]['color']) $color1 = $output[0]['color'];
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}
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else if (count($cases1[$h]) > 1)
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else if (is_array($cases1[$h]) && count($cases1[$h]) > 1)
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{
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$title1=$langs->trans("Ref").' '.$ids1.($title1?' - '.$title1:'');
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$color1='222222';
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