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authorPeter Stephenson <pws@zsh.org>2017-05-18 09:33:08 +0100
committerPeter Stephenson <pws@zsh.org>2017-05-18 09:33:08 +0100
commit94014ff65bc2bdd752717792b156cdfcbc5b5c98 (patch)
treeec76c6a7a4c436e892db2fafa797624378cfba89 /Doc/Zsh/compsys.yo
parent171e7fa4c1d9cbf0d8ff35ee795e1599913aa329 (diff)
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41113 (tweaked): Save current line linkage to history ring.
When saving history state save whether the current history line
is linked into the ring and remove it, and restore as appropriate
later.  This avoids surprises where the history ring is freed
and incorrectly frees the current state in curline, which has
a different allocation strategy.

Original patch tweaked to make restoring more logical.
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