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@ -162,7 +162,7 @@ Pinning.pinChannel = function (Env, safeKey, channels, cb) {
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// only pin channels which are not already pinned
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// only pin channels which are not already pinned
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var toStore = channels.filter(function (channel) {
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var toStore = channels.filter(function (channel) {
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return pinned.indexOf(channel) === -1;
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return channel && pinned.indexOf(channel) === -1;
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});
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});
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if (toStore.length === 0) {
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if (toStore.length === 0) {
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@ -204,7 +204,7 @@ Pinning.unpinChannel = function (Env, safeKey, channels, cb) {
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// only unpin channels which are pinned
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// only unpin channels which are pinned
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var toStore = channels.filter(function (channel) {
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var toStore = channels.filter(function (channel) {
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return pinned.indexOf(channel) !== -1;
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return channel && pinned.indexOf(channel) !== -1;
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});
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});
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if (toStore.length === 0) {
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if (toStore.length === 0) {
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