On Thu, Nov 22, 2007 at 04:55:34AM -0600, Dan Zwell wrote:
> Previously, the Git->repository()->config('non-existent.key')
> evaluated to as true in a vector context. Call 'return' with
> no argument, instead.
I think the reason this works is a subtle issue (well, I had to look it
up, anyway): return without an argument automatically checks the calling
context and returns the empty list in a list context. So we are
returning an empty list now, instead of a list containing a single
undef. I think it might be useful to explain this a bit better in the
commit message.
-Peff
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