NaN values with 'd' switch are translated to 0

rafaelk · rafaelk · commit a14c2d784033 · 2011-01-14T20:27:55.000+01:00
diff --git a/functions/strings/sprintf.js b/functions/strings/sprintf.js
@@ -124,7 +124,7 @@ function sprintf ( ) {
             case 'u': return formatBaseX(value, 10, prefixBaseX, leftJustify, minWidth, precision, zeroPad);
             case 'i':
             case 'd':
-                number = parseInt(+value, 10);
+                number = (+value) | 0;
                 prefix = number < 0 ? '-' : positivePrefix;
                 value = prefix + pad(String(Math.abs(number)), precision, '0', false);
                 return justify(value, prefix, leftJustify, minWidth, zeroPad);
