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| -rw-r--r-- | js/lib/blocks.js | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/js/lib/blocks.js b/js/lib/blocks.js index 1e20d29..8f4776c 100644 --- a/js/lib/blocks.js +++ b/js/lib/blocks.js @@ -16,6 +16,10 @@ var isBlank = function(s) { // Convert tabs to spaces on each line using a 4-space tab stop. var detabLine = function(text) { "use strict"; + if (text.indexOf('\0') !== -1) { + // replace NUL for security + text = text.replace(/\0/g, '\uFFFD'); + } if (text.indexOf('\t') === -1) { return text; } else { |