adjust decimal matching regex to match 0.05

mk-j · Jan 11, 2018 · 8d09a74 · 8d09a74
1 parent e7e5ada
commit 8d09a74
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/xlsxwriter.class.php b/xlsxwriter.class.php
@@ -373,7 +373,7 @@ protected function writeCell(XLSXWriter_BuffererWriter &$file, $row_number, $col
 		} elseif ($num_format_type=='n_string') {
 			$file->write('<c r="'.$cell_name.'" s="'.$cell_style_idx.'" t="inlineStr"><is><t>'.self::xmlspecialchars($value).'</t></is></c>');
 		} elseif ($num_format_type=='n_auto' || 1) { //auto-detect unknown column types
-			if (!is_string($value) || $value=='0' || ($value[0]!='0' && ctype_digit($value)) || preg_match("/^\-?[1-9][0-9]*(\.[0-9]+)?$/", $value)){
+			if (!is_string($value) || $value=='0' || ($value[0]!='0' && ctype_digit($value)) || preg_match("/^\-?(0|[1-9][0-9]*)(\.[0-9]+)?$/", $value)){
 				$file->write('<c r="'.$cell_name.'" s="'.$cell_style_idx.'" t="n"><v>'.self::xmlspecialchars($value).'</v></c>');//int,float,currency
 			} else { //implied: ($cell_format=='string')
 				$file->write('<c r="'.$cell_name.'" s="'.$cell_style_idx.'" t="inlineStr"><is><t>'.self::xmlspecialchars($value).'</t></is></c>');