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Merge pull request #7516 from minrk/empty-language-info

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don't set language_info to an empty dict
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Min RK 2015-01-20 16:12:21 -08:00
commit bfc9908b75
1 changed files with 5 additions and 1 deletions
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6
IPython/html/static/notebook/js/notebook.js
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@ -256,7 +256,11 @@ define([
this.events.on('kernel_ready.Kernel', function(event, data) {
var kinfo = data.kernel.info_reply;
var langinfo = kinfo.language_info || {};
if (!kinfo.language_info) {
delete that.metadata.language_info;
return;
}
var langinfo = kinfo.language_info;
that.metadata.language_info = langinfo;
// Mode 'null' should be plain, unhighlighted text.
var cm_mode = langinfo.codemirror_mode || langinfo.name || 'null';