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author	Nicholas Clark <nick@ccl4.org>
	Sun, 11 Jul 2010 19:11:10 +0000 (20:11 +0100)
committer	Nicholas Clark <nick@ccl4.org>
	Sun, 11 Jul 2010 19:11:10 +0000 (20:11 +0100)
commit	3e2d3818e517e0037c1ab6a482f31d50271f9e27
tree	4321d02f848df637484bdcb68c79e11d0493e3fa	tree \| snapshot
parent	48f9cf718354a5326f9e9d40d02a063952160024	commit \| diff

Avoid UTF-8 cache panics with offsets beyond the string. Fixes RT #75898.

Change S_sv_pos_u2b_forwards() to take a point to the (requested) UTF-8 offset,
and return the actual UTF-8 offset for the byte position returned. This ensures
that the cache is consistent with reality.

embed.fnc		diff \| blob \| blame \| history
proto.h		diff \| blob \| blame \| history
sv.c		diff \| blob \| blame \| history
t/op/index.t		diff \| blob \| blame \| history

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