diff options
Diffstat (limited to 'libgo/runtime/go-rune.c')
| -rw-r--r-- | libgo/runtime/go-rune.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/libgo/runtime/go-rune.c b/libgo/runtime/go-rune.c index 7e31eb8d622..acdecb02467 100644 --- a/libgo/runtime/go-rune.c +++ b/libgo/runtime/go-rune.c @@ -53,6 +53,14 @@ __go_get_rune (const unsigned char *str, size_t len, int *rune) *rune = (((c & 0xf) << 12) + ((c1 & 0x3f) << 6) + (c2 & 0x3f)); + + if (*rune >= 0xd800 && *rune < 0xe000) + { + /* Invalid surrogate half; return replace character. */ + *rune = 0xfffd; + return 1; + } + return 3; } |