From: Darrick J. Wong <djwong@xxxxxxxxxx>
"Zero width" doesn't fully describe what the flag represents -- it gets
set for any codepoint that doesn't render. Rename it accordingly.
Signed-off-by: Darrick J. Wong <djwong@xxxxxxxxxx>
---
scrub/unicrash.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/scrub/unicrash.c b/scrub/unicrash.c
index a770d0d7aae..b2baa47ad6c 100644
--- a/scrub/unicrash.c
+++ b/scrub/unicrash.c
@@ -109,7 +109,7 @@ struct unicrash {
#define UNICRASH_CONTROL_CHAR (1 << 3)
/* Invisible characters. Only a problem if we have collisions. */
-#define UNICRASH_ZERO_WIDTH (1 << 4)
+#define UNICRASH_INVISIBLE (1 << 4)
/* Multiple names resolve to the same skeleton string. */
#define UNICRASH_CONFUSABLE (1 << 5)
@@ -296,7 +296,7 @@ name_entry_examine(
while ((uchr = uiter_next32(&uiter)) != U_SENTINEL) {
/* characters are invisible */
if (is_nonrendering(uchr))
- ret |= UNICRASH_ZERO_WIDTH;
+ ret |= UNICRASH_INVISIBLE;
/* control characters */
if (u_iscntrl(uchr))
@@ -580,7 +580,7 @@ _("Unicode name \"%s\" in %s renders identically to \"%s\"."),
* confused with another name as a result, we should complain.
* "moo<zerowidthspace>cow" and "moocow" are misleading.
*/
- if ((badflags & UNICRASH_ZERO_WIDTH) &&
+ if ((badflags & UNICRASH_INVISIBLE) &&
(badflags & UNICRASH_CONFUSABLE)) {
str_warn(uc->ctx, descr_render(dsc),
_("Unicode name \"%s\" in %s could be confused with '%s' due to invisible characters."),
