decimal_to_precision fixes in Exchange.php fix #2171 fix #2397

ccxt · May 31, 2018 · 839ad03 · 839ad03
1 parent a7d9e9b
commit 839ad03
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/php/Exchange.php b/php/Exchange.php
@@ -1852,6 +1852,8 @@ public static function decimal_to_precision ($x, $roundingMode = ROUND, $numPrec
 
         $hasDot = strpos ($result, '.') !== false;
         if ($paddingMode === NO_PADDING) {
+            if ($result === '' && $numPrecisionDigits === 0)
+                return '0';
             if ($hasDot) {
                 $result = rtrim ($result, '0.');
             }