From: Rusty Russell <rusty@rustcorp.com.au>
Date: Tue, 24 Jan 2017 06:22:00 +0000 (+1030)
Subject: tal: make tal_len/tal_count(NULL) return 0.
X-Git-Url: https://git.ozlabs.org/?a=commitdiff_plain;h=9b3f4ef6eec6a5981dcaa62f45da49b8f4f95388;hp=9b3f4ef6eec6a5981dcaa62f45da49b8f4f95388;p=ccan

tal: make tal_len/tal_count(NULL) return 0.

Previously it crashed, but if you're always dealing with tal arrays,
this is painful.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
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