import gdb-1999-08-02 snapshot

This commit is contained in:
Jason Molenda
1999-08-02 23:48:02 +00:00
parent c95b01a9b0
commit c862e87b3e
57 changed files with 3687 additions and 1596 deletions

View File

@@ -365,6 +365,10 @@ hist_error(s, start, current, errtype)
emsg = "unrecognized history modifier";
elen = 29;
break;
case NO_PREV_SUBST:
emsg = "no previous substitution";
elen = 24;
break;
default:
emsg = "unknown expansion error";
elen = 23;
@@ -654,15 +658,6 @@ history_expand_internal (string, start, end_index_ptr, ret_string, current_line)
}
}
/* If there is no lhs, the substitution can't succeed. */
if (subst_lhs_len == 0)
{
*ret_string = hist_error (string, starting_index, i, SUBST_FAILED);
free (result);
free (temp);
return -1;
}
FREE (subst_rhs);
subst_rhs = get_subst_pattern (string, &i, delimiter, 1, &subst_rhs_len);
@@ -674,6 +669,15 @@ history_expand_internal (string, start, end_index_ptr, ret_string, current_line)
else
i += 2;
/* If there is no lhs, the substitution can't succeed. */
if (subst_lhs_len == 0)
{
*ret_string = hist_error (string, starting_index, i, NO_PREV_SUBST);
free (result);
free (temp);
return -1;
}
l_temp = strlen (temp);
/* Ignore impossible cases. */
if (subst_lhs_len > l_temp)