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Added hasOwnProperty checks to array_intersect_key #230

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merged 1 commit into from
Jun 29, 2015
Merged

Added hasOwnProperty checks to array_intersect_key #230

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8 changes: 7 additions & 1 deletion functions/array/array_intersect_key.js
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Original file line number Diff line number Diff line change
Expand Up @@ -17,9 +17,15 @@ function array_intersect_key(arr1) {
k = '';

arr1keys: for (k1 in arr1) {
if (!arr1.hasOwnProperty(k1)) {
continue;
}
arrs: for (i = 1; i < argl; i++) {
arr = arguments[i];
for (k in arr) {
if (!arr.hasOwnProperty(k)) {
continue;
}
if (k === k1) {
if (i === arglm1) {
retArr[k1] = arr1[k1];
Expand All @@ -34,4 +40,4 @@ function array_intersect_key(arr1) {
}

return retArr;
}
}