fix regular expression for ANSI escapes

wouldn't catch `\x1b[01;`, only `\x1b[0;` or `\x1b[1;`. closes #3614
13 years ago · 55192ef881
parent 641a5e153b
commit 55192ef881
1 changed files with 2 additions and 2 deletions
--- a/IPython/html/static/base/js/utils.js
+++ b/IPython/html/static/base/js/utils.js
@ -178,11 +178,11 @@ IPython.utils = (function (IPython) {
          // `\033[Xm` == `\033[0;Xm` sets foreground color to `X`.
          //
          str = str.replace(
-              new RegExp('\033\\[([01];)?' + ansi + 'm', 'g'), span
+              new RegExp('\033\\[(0?[01];)?' + ansi + 'm', 'g'), span
          );
        });

-        str = str.replace(/\033\[([01]|39|22)?m/g, '</span>');
+        str = str.replace(/\033\[(0?[01]|39|22)?m/g, '</span>');
        return str;
      };