walkero
/
harfbuzz
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Fix UTF-8 backward iteration 

Ouch!
This commit is contained in:
Behdad Esfahbod 2012-11-13 15:12:06 -08:00
parent 5669a6cf41
commit e13f8d280b
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
src/hb-utf-private.hh
View File

@ -77,8 +77,8 @@ hb_utf_prev (const uint8_t *text,
const uint8_t *start, const uint8_t *start,
hb_codepoint_t *unicode) hb_codepoint_t *unicode)
{ {
const uint8_t *end = text; const uint8_t *end = text--;
while (start < text && (*--text & 0xc0) == 0x80 && end - text < 4) while (start < text && (*text & 0xc0) == 0x80 && end - text < 4)
text--; text--;
hb_codepoint_t c = *text, mask; hb_codepoint_t c = *text, mask;