diff options
Diffstat (limited to 'Src/Zle/zle_utils.c')
| -rw-r--r-- | Src/Zle/zle_utils.c | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/Src/Zle/zle_utils.c b/Src/Zle/zle_utils.c index 6e9a98bde..c6df3d89c 100644 --- a/Src/Zle/zle_utils.c +++ b/Src/Zle/zle_utils.c @@ -587,7 +587,7 @@ struct zle_position { }; /* LIFO stack of positions */ -struct zle_position *zle_positions; +static struct zle_position *zle_positions; /* * Save positions including cursor, end-of-line and @@ -1412,7 +1412,7 @@ zlong undo_changeno; /* If positive, don't undo beyond this point */ -zlong undo_limitno; +static zlong undo_limitno; /**/ void @@ -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; @@ -1678,7 +1683,7 @@ viundochange(char **args) /**/ int -splitundo(char **args) +splitundo(UNUSED(char **args)) { if (vistartchange >= 0) { mergeundo(); @@ -1699,6 +1704,7 @@ mergeundo(void) current->flags |= CH_PREV; current->prev->flags |= CH_NEXT; } + vistartchange = -1; } /* @@ -1720,6 +1726,8 @@ zlecallhook(char *name, char *arg) if (!thingy) return; + /* If anything here needs changing, see also redrawhook() */ + saverrflag = errflag; savretflag = retflag; |