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-rw-r--r--libwc/ucs.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/libwc/ucs.c b/libwc/ucs.c
index b9dfec3..2534b5a 100644
--- a/libwc/ucs.c
+++ b/libwc/ucs.c
@@ -522,7 +522,8 @@ wc_is_ucs_wide(wc_uint32 ucs)
return (wc_map_range_search((wc_uint16)ucs,
ucs_wide_map, N_ucs_wide_map) != NULL);
else
- return ((ucs & ~0xFFFF) == WC_C_UCS4_PLANE2);
+ return ((ucs & ~0xFFFF) == WC_C_UCS4_PLANE2 ||
+ (ucs & ~0xFFFF) == WC_C_UCS4_PLANE3);
}
wc_bool