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Merge pull request #6528 from Snuffleupagus/pr-6485-followup

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Ensure that `Dict_getArray` doesn't fail if `xref` in undefined (PR 6485 follow-up)
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Tim van der Meij 2015-10-15 23:38:50 +02:00
commit d1d81de6fc
1 changed files with 3 additions and 2 deletions
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src/core/obj.js
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@ -138,7 +138,8 @@ var Dict = (function DictClosure() {
// Same as get(), but dereferences all elements if the result is an Array. // Same as get(), but dereferences all elements if the result is an Array.
getArray: function Dict_getArray(key1, key2, key3) { getArray: function Dict_getArray(key1, key2, key3) {
var value = this.get(key1, key2, key3); var value = this.get(key1, key2, key3);
if (!isArray(value)) { var xref = this.xref;
if (!isArray(value) || !xref) {
return value; return value;
} }
value = value.slice(); // Ensure that we don't modify the Dict data. value = value.slice(); // Ensure that we don't modify the Dict data.
@ -146,7 +147,7 @@ var Dict = (function DictClosure() {
if (!isRef(value[i])) { if (!isRef(value[i])) {
continue; continue;
} }
value[i] = this.xref.fetch(value[i]); value[i] = xref.fetch(value[i]);
} }
return value; return value;
}, },