[PATCH 1/2] LC_COLLATE: Fix handling of last character in ellipsis, (Bug 22668)
Mon Jun 29 04:08:21 GMT 2020
During ellipsis processing the collation cursor was not correctly
moved to the end of the ellipsis after processing. This meant that
the cursor was left, usually, at the second to last entry.
Subsequent operations end up unlinking the ellipsis end entry or
just leaving it in the list dangling from the end. This kind of
dangling is immediately visible in C.UTF-8 with the following
sorting from strcoll:
With the cursor correctly adjusted the end entry is correctly given
the right location and thus the right weight.
No regressions on x86_64 and i686.
Co-authored-by: Carlos O'Donell <firstname.lastname@example.org>
locale/programs/ld-collate.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/locale/programs/ld-collate.c b/locale/programs/ld-collate.c
index feb1a11258..a8ba2f07f0 100644
@@ -1483,6 +1483,9 @@ order for `%.*s' already defined at %s:%Zu"),
+ /* Move the cursor to the last entry in the ellipsis.
+ Subsequent operations need to start from the last entry. */
+ collate->cursor = endp;
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