BOUND regex opcodes (\b, \B) could try to scan zero length UTF-8.

[p5sagit/p5-mst-13.2.git] / embed.pl

diff --git a/embed.pl b/embed.pl
index 1d35bf6..6412ef6 100755 (executable)
--- a/embed.pl
+++ b/embed.pl
@@ -2072,7 +2072,7 @@ p |void   |utilize        |int aver|I32 floor|OP* version|OP* id|OP* arg
 Ap     |U8*    |utf16_to_utf8  |U8* p|U8 *d|I32 bytelen|I32 *newlen
 Ap     |U8*    |utf16_to_utf8_reversed|U8* p|U8 *d|I32 bytelen|I32 *newlen
 Ap     |STRLEN |utf8_length    |U8* s|U8 *e
-Ap     |I32    |utf8_distance  |U8 *a|U8 *b
+Ap     |IV     |utf8_distance  |U8 *a|U8 *b
 Ap     |U8*    |utf8_hop       |U8 *s|I32 off
 ApM    |U8*    |utf8_to_bytes  |U8 *s|STRLEN *len
 ApM    |U8*    |bytes_to_utf8  |U8 *s|STRLEN *len