diff options
Diffstat (limited to 'Src/Zle/zle_utils.c')
| -rw-r--r-- | Src/Zle/zle_utils.c | 24 |
1 files changed, 18 insertions, 6 deletions
diff --git a/Src/Zle/zle_utils.c b/Src/Zle/zle_utils.c index bd2f39a06..cc9c9bf37 100644 --- a/Src/Zle/zle_utils.c +++ b/Src/Zle/zle_utils.c @@ -409,11 +409,19 @@ showmsg(char const *msg) /* handle the error flag */ /**/ -int -handlefeep(char **args) +void +feep(void) { - zbeep(); - return 0; + feepflag = 1; +} + +/**/ +void +handlefeep(void) +{ + if(feepflag) + zbeep(); + feepflag = 0; } /***************/ @@ -551,8 +559,10 @@ undo(char **args) { handleundo(); do { - if(!curchange->prev) + if(!curchange->prev) { + feep(); return 1; + } unapplychange(curchange = curchange->prev); } while(curchange->flags & CH_PREV); setlastline(); @@ -588,8 +598,10 @@ redo(char **args) { handleundo(); do { - if(!curchange->next) + if(!curchange->next) { + feep(); return 1; + } applychange(curchange); curchange = curchange->next; } while(curchange->prev->flags & CH_NEXT); |