- fix for error with utf8 textinput for buttons

- ensure input is valid utf8 from ghost and NULL then complain if its not.
- added function to get utf8 size BLI_str_utf8_size()

1 files changed, 1 insertions, 0 deletions

diff --git a/source/blender/blenlib/BLI_string_utf8.h b/source/blender/blenlib/BLI_string_utf8.h
index 765ae93828e..bcb641d79d8 100644
--- a/source/blender/blenlib/BLI_string_utf8.h
+++ b/source/blender/blenlib/BLI_string_utf8.h
@@ -37,6 +37,7 @@ char        *BLI_strncpy_utf8(char *dst, const char *src, size_t maxncpy);
 int          BLI_utf8_invalid_byte(const char *str, int length);
 int          BLI_utf8_invalid_strip(char *str, int length);
 
+int          BLI_str_utf8_size(const char *p); /* warning, can return -1 on bad chars */
     /* copied from glib */
 unsigned int BLI_str_utf8_as_unicode(const char *p);
 unsigned int BLI_str_utf8_as_unicode_and_size(const char *p, size_t *index);