diff options
Diffstat (limited to 'trust/utf8.c')
| -rw-r--r-- | trust/utf8.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/trust/utf8.c b/trust/utf8.c index b94c3e7..72280b5 100644 --- a/trust/utf8.c +++ b/trust/utf8.c @@ -156,6 +156,12 @@ utf8_to_uchar (const char *str, */ return -1; } + if ((uch >= 0xd800 && uch <= 0xdfff) || uch > 0x10ffff) { + /* + * Malformed input; invalid code points. + */ + return -1; + } *uc = uch; return want; |