Use String.charAt for character by index lookup
Using object property accessor for string character lookup breaks in non-modern browsers.
Árni Hermann Reynisson committed
Dec 3, 2014 at 14:49 UTC
fdffec73c36a73443182b206595b239924d294cb
1 file changed
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-1
src/browser/ui/ReactMount.js
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@@ -63,7 +63,7 @@ var findComponentRootReusableArray = [];
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function firstDifferenceIndex(string1, string2) {
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var minLen = Math.min(string1.length, string2.length);
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for (var i = 0; i < minLen; i++) {
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- if (string1[i] !== string2[i]) {
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+ if (string1.charAt(i) !== string2.charAt(i)) {
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return i;
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}
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}