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Bash-4.2 patch 9

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This commit is contained in:
Chet Ramey 2011-11-22 20:00:53 -05:00
commit 7aaa661d31
2 changed files with 12 additions and 4 deletions
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14
builtins/fc.def
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@ -304,7 +304,7 @@ fc_builtin (list)
last_hist = i - rh - hist_last_line_added;
/* XXX */
if (saved_command_line_count > 0 && i == last_hist && hlist[last_hist] == 0)
if (i == last_hist && hlist[last_hist] == 0)
while (last_hist >= 0 && hlist[last_hist] == 0)
last_hist--;
if (last_hist < 0)
@ -475,7 +475,7 @@ fc_gethnum (command, hlist)
HIST_ENTRY **hlist;
{
int sign, n, clen, rh;
register int i, j;
register int i, j, last_hist;
register char *s;
sign = 1;
@ -495,7 +495,15 @@ fc_gethnum (command, hlist)
has been enabled (interactive or not) should use it in the last_hist
calculation as if it were on. */
rh = remember_on_history || ((subshell_environment & SUBSHELL_COMSUB) && enable_history_list);
i -= rh + hist_last_line_added;
last_hist = i - rh - hist_last_line_added;
if (i == last_hist && hlist[last_hist] == 0)
while (last_hist >= 0 && hlist[last_hist] == 0)
last_hist--;
if (last_hist < 0)
return (-1);
i = last_hist;
/* No specification defaults to most recent command. */
if (command == NULL)