luci-base: luci.js: fix undefined "this" when /ubus/ is unavailable
Fixes: #2850
Fixes: 66dfe64ca
("luci-base: luci.js: cache determined RPC base url in session storage")
Signed-off-by: Jo-Philipp Wich <jo@mein.io>
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1 changed files with 4 additions and 2 deletions
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@ -762,10 +762,12 @@
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}
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if (rpcBaseURL == null) {
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var rpcFallbackURL = this.url('admin/ubus');
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rpcBaseURL = Request.get('/ubus/').then(function(res) {
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return (rpcBaseURL = (res.status == 400) ? '/ubus/' : this.url('admin/ubus'));
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return (rpcBaseURL = (res.status == 400) ? '/ubus/' : rpcFallbackURL);
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}, function() {
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return (rpcBaseURL = L.url('admin/ubus'));
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return (rpcBaseURL = rpcFallbackURL);
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}).then(function(url) {
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try {
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window.sessionStorage.setItem('rpcBaseURL', url);
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