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38540: fix undo problem by not moving the current change when only undoing a history line change

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This commit is contained in:
Oliver Kiddle 2016-06-02 12:48:10 +02:00
parent 8cf68f05ab
commit 3fdf1f16e3
2 changed files with 13 additions and 3 deletions
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11
Src/Zle/zle_utils.c
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@ -1589,9 +1589,14 @@ undo(char **args)
break;
if (prev->changeno <= undo_limitno && !*args)
return 1;
if (!unapplychange(prev) && last_change >= 0)
unapplychange(prev);
curchange = prev;
if (!unapplychange(prev)) {
if (last_change >= 0) {
unapplychange(prev);
curchange = prev;
}
} else {
curchange = prev;
}
} while (last_change >= (zlong)0 || (curchange->flags & CH_PREV));
setlastline();
return 0;