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145??: repeat last vi history search if search string is blank

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This commit is contained in:
Clint Adams 2001-05-29 20:20:34 +00:00
parent 56528ccb66
commit e56c42c9fe
2 changed files with 16 additions and 3 deletions
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12
Src/Zle/zle_hist.c
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@ -950,7 +950,7 @@ vifetchhistory(char **args)
/* the last vi search */
static char *visrchstr;
static char *visrchstr, *vipenultsrchstr;
static int visrchsense;
/**/
@ -962,8 +962,12 @@ getvisrchstr(void)
Thingy cmd;
char *okeymap = curkeymapname;
if (vipenultsrchstr) {
zsfree(vipenultsrchstr);
}
if (visrchstr) {
zsfree(visrchstr);
vipenultsrchstr = visrchstr;
visrchstr = NULL;
}
clearlist = 1;
@ -990,6 +994,10 @@ getvisrchstr(void)
cmd == Th(z_vicmdmode)) {
sbuf[sptr] = 0;
visrchstr = metafy(sbuf + 1, sptr - 1, META_DUP);
if (!strlen(visrchstr)) {
zsfree(visrchstr);
visrchstr = vipenultsrchstr;
}
ret = 1;
sptr = 0;
} else if(cmd == Th(z_backwarddeletechar) ||