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| author | Steve Bennett <steveb@workware.net.au> | 2013-11-06 08:49:11 +1000 |
|---|---|---|
| committer | Steve Bennett <steveb@workware.net.au> | 2013-11-06 08:55:15 +1000 |
| commit | a077f0800f5bbc7ca5f3b368726f7d1757c16549 (patch) | |
| tree | d1f32c6dfaf29df2cd2a2663ba99537af59b8c26 /jimregexp.c | |
| parent | 91960fb0e584579c5dc25376b5bfba8c6eafa4a3 (diff) | |
| download | jimtcl-a077f0800f5bbc7ca5f3b368726f7d1757c16549.zip jimtcl-a077f0800f5bbc7ca5f3b368726f7d1757c16549.tar.gz jimtcl-a077f0800f5bbc7ca5f3b368726f7d1757c16549.tar.bz2 | |
Fix [string tolower] buffer overflow for non-utf8
Reported-by: Andy <jimdevel@hummypkg.org.uk>
Signed-off-by: Steve Bennett <steveb@workware.net.au>
Diffstat (limited to 'jimregexp.c')
| -rw-r--r-- | jimregexp.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/jimregexp.c b/jimregexp.c index efc56a1..fce33d9 100644 --- a/jimregexp.c +++ b/jimregexp.c @@ -1665,10 +1665,10 @@ static void regdump(regex_t *preg) while (preg->program[s]) { int len = preg->program[s++]; int first = preg->program[s++]; - buf[utf8_fromunicode(buf, first)] = 0; + buf[utf8_setunicode(buf, first)] = 0; printf("%s", buf); if (len > 1) { - buf[utf8_fromunicode(buf, first + len - 1)] = 0; + buf[utf8_setunicode(buf, first + len - 1)] = 0; printf("-%s", buf); } } @@ -1678,7 +1678,7 @@ static void regdump(regex_t *preg) /* Literal string, where present. */ while (preg->program[s]) { - buf[utf8_fromunicode(buf, preg->program[s])] = 0; + buf[utf8_setunicode(buf, preg->program[s])] = 0; printf("%s", buf); s++; } @@ -1690,7 +1690,7 @@ static void regdump(regex_t *preg) if (op == END) { /* Header fields of interest. */ if (preg->regstart) { - buf[utf8_fromunicode(buf, preg->regstart)] = 0; + buf[utf8_setunicode(buf, preg->regstart)] = 0; printf("start '%s' ", buf); } if (preg->reganch) |