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Instead of passing titles through vis() which doubles backslashes, just

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ignore any containing control characters or invalid UTF-8. GitHub issue 2070.
This commit is contained in:
nicm
2020-02-03 13:46:27 +00:00
parent 87bcc0c7e0
commit 265164d251
4 changed files with 13 additions and 12 deletions
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9
screen.c
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@@ -152,11 +152,16 @@ screen_set_cursor_colour(struct screen *s, const char *colour)
}
/* Set screen title. */
void
int
screen_set_title(struct screen *s, const char *title)
{
char *cp;
if (!utf8_isvalid(title))
return (0);
free(s->title);
utf8_stravis(&s->title, title, VIS_OCTAL|VIS_CSTYLE|VIS_TAB|VIS_NL);
s->title = xstrdup(title);
return (1);
}
/* Set screen path. */