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Fixed an obscure local-history bug that could make the "history"

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command output something that was slightly wrong. (14304)
This commit is contained in:
Wayne Davison 2001-05-10 23:06:54 +00:00
parent 69f010c8c9
commit 6066bd7eeb
1 changed files with 3 additions and 4 deletions
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7
Src/hist.c
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@ -1067,8 +1067,6 @@ hend(Eprog prog)
Histent he;
int keepflags;
for (he = hist_ring; he && he->flags & hist_skip_flags;
he = up_histent(he)) ;
#ifdef DEBUG
/* debugging only */
if (chwordpos%2) {
@ -1083,13 +1081,14 @@ hend(Eprog prog)
if (isset(HISTREDUCEBLANKS))
histreduceblanks();
}
if ((isset(HISTIGNOREDUPS) || isset(HISTIGNOREALLDUPS)) && he
&& histstrcmp(chline, he->text) == 0) {
if ((isset(HISTIGNOREDUPS) || isset(HISTIGNOREALLDUPS)) && hist_ring
&& histstrcmp(chline, hist_ring->text) == 0) {
/* This history entry compares the same as the previous.
* In case minor changes were made, we overwrite the
* previous one with the current one. This also gets the
* timestamp right. Perhaps, preserve the HIST_OLD flag.
*/
he = hist_ring;
keepflags = he->flags & HIST_OLD; /* Avoid re-saving */
freehistdata(he, 0);
curline.histnum = curhist;