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Fix wrong return value in String.endsWith when sub.length > str.length

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This commit is contained in:
Shashi Gowda 2014-03-04 02:05:50 +05:30
parent cbf7a8633b
commit 50b1a51029
1 changed files with 2 additions and 1 deletions
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3
libraries/Native/String.js
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@ -144,7 +144,8 @@ Elm.Native.String.make = function(elm) {
return str.indexOf(sub) === 0; return str.indexOf(sub) === 0;
} }
function endsWith(sub, str) { function endsWith(sub, str) {
return str.lastIndexOf(sub) === str.length - sub.length; return str.length >= sub.length &&
str.lastIndexOf(sub) === str.length - sub.length;
} }
function indexes(sub, str) { function indexes(sub, str) {
var subLen = sub.length; var subLen = sub.length;