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Commit 67efe969 by Jason Song Committed by GitHub
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Merge pull request #502 from lepdou/1226

bugfix: diff directive undifined exception
parents 5b36cc6e 0a1199f8
Showing with 4 additions and 1 deletion
apollo-portal/src/main/resources/static/scripts/directive/diff-directive.js
...@@ -29,7 +29,10 @@ directive_module.directive('apollodiff', ...@@ -29,7 +29,10 @@ directive_module.directive('apollodiff',
span = null, span = null,
pre = ''; pre = '';
var diff = JsDiff.diffLines(scope.oldStr, scope.newStr), var oldStr = scope.oldStr == undefined ? '' : scope.oldStr;
var newStr = scope.newStr == undefined ? '' : scope.newStr;
var diff = JsDiff.diffLines(oldStr, newStr),
fragment = document.createDocumentFragment(); fragment = document.createDocumentFragment();
diff.forEach(function (part) { diff.forEach(function (part) {
......
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