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Disable BUFFER_EXPORT and BUFFER_EXPORT_AS while buffer is processed
I am rather irritated we didn't do this already, since synchronous runs with BUFFER_VIEW or BUFFER_UPDATE leads to all sorts of problems, including crashes. Fixes the crash in #8338 (but not the bug itself).
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338dc16d76
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@ -1913,8 +1913,22 @@ bool GuiView::getStatus(FuncRequest const & cmd, FuncStatus & flag)
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enable = doc_buffer && doc_buffer->notifiesExternalModification();
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break;
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case LFUN_BUFFER_WRITE_AS:
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case LFUN_BUFFER_EXPORT: {
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if (!doc_buffer || d.processing_thread_watcher_.isRunning()) {
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enable = false;
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break;
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}
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return doc_buffer->getStatus(cmd, flag);
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break;
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}
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case LFUN_BUFFER_EXPORT_AS:
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if (!doc_buffer || d.processing_thread_watcher_.isRunning()) {
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enable = false;
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break;
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}
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// fall through
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case LFUN_BUFFER_WRITE_AS:
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enable = doc_buffer != 0;
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break;
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