summaryrefslogtreecommitdiff
path: root/strings
diff options
context:
space:
mode:
authorSergei Golubchik <sergii@pisem.net>2013-04-12 01:01:18 +0200
committerSergei Golubchik <sergii@pisem.net>2013-04-12 01:01:18 +0200
commitce926c90accc6ca36c62f0b954e651d89db66da8 (patch)
tree737c9571a90e6e1f07be30d8bdc64c2f06d6fbf3 /strings
parent5ae72bb73cceafe5062be3827dbe3b4f488a7a73 (diff)
parentea4a417a8d456e8e09b6b4306f22c7c20b3e594c (diff)
downloadmariadb-git-ce926c90accc6ca36c62f0b954e651d89db66da8.tar.gz
5.3 merge
Diffstat (limited to 'strings')
-rw-r--r--strings/ctype-utf8.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/strings/ctype-utf8.c b/strings/ctype-utf8.c
index 88bab1fac76..b113d9f3b92 100644
--- a/strings/ctype-utf8.c
+++ b/strings/ctype-utf8.c
@@ -4353,6 +4353,10 @@ static const char filename_safe_char[128]=
#define MY_FILENAME_ESCAPE '@'
+/*
+ note, that we cannot trust 'e' here, it's may be fake,
+ see strconvert()
+*/
static int
my_mb_wc_filename(CHARSET_INFO *cs __attribute__((unused)),
my_wc_t *pwc, const uchar *s, const uchar *e)
@@ -4374,7 +4378,7 @@ my_mb_wc_filename(CHARSET_INFO *cs __attribute__((unused)),
return MY_CS_TOOSMALL3;
byte1= s[1];
- byte2= s[2];
+ byte2= byte1 ? s[2] : 0;
if (byte1 >= 0x30 && byte1 <= 0x7F &&
byte2 >= 0x30 && byte2 <= 0x7F)
@@ -4399,7 +4403,7 @@ my_mb_wc_filename(CHARSET_INFO *cs __attribute__((unused)),
(byte2= hexlo(byte2)) >= 0)
{
int byte3= hexlo(s[3]);
- int byte4= hexlo(s[4]);
+ int byte4= hexlo(s[3] ? s[4] : 0);
if (byte3 >=0 && byte4 >=0)
{
*pwc= (byte1 << 12) + (byte2 << 8) + (byte3 << 4) + byte4;