Kernel crash with empty history #260
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My more thorough rewrite of the relevant code took less time than I thought. This is superseded by pull request #261. |
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Running iptest leaves a completely empty history, without the blank first item used to create an offset. Running ipython-qtconsole then causes the kernel to crash as it receives a history request from the console.
In time, I'd like to do some more general work on the history code, but for now, this fixes the immediate issue so that the kernel doesn't fall over when loading an empty history.