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unposted (cf. 49202 and 49217): insertlastword ignores blank/missing history entries when repeating

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Bart Schaefer 2021-09-06 13:33:40 -07:00
parent 7000b04e76
commit 35c87f0b3b
2 changed files with 10 additions and 2 deletions
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3
ChangeLog
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@ -1,5 +1,8 @@
2021-09-06 Bart Schaefer <schaefer@zsh.org>
* unposted (cf. 49202 and 49217): Src/Zle/zle_hist.c: insertlastword
ignores blank/missing history entries when repeating
* 49196: Src/Modules/db_gdbm.c: gdbm keys not present in the
database appear unset in tied hashes

9
Src/Zle/zle_hist.c
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@ -683,8 +683,13 @@ insertlastword(char **args)
}
nwords = countlinknodes(l);
} else {
/* Some stored line. */
if (!(he = quietgethist(evhist)) || !he->nwords) {
/* Some stored line. By default, search for a non-empty line. */
while ((he = quietgethist(evhist)) && histstep == -1 && !*args) {
if (he->nwords)
break;
evhist = addhistnum(evhist, histstep, HIST_FOREIGN);
}
if (!he || !he->nwords) {
unmetafy_line();
return 1;
}