Hi Sergey, On 1/16/21 1:21 PM, Sergey Matyukevich wrote: > Add helper to validate if TLV value is a valid UTF8 string. > Note that both null-terminated and non null-terminated UTF8 > strings are considered valid. > --- > src/simutil.c | 14 ++++++++++++++ > src/simutil.h | 1 + > 2 files changed, 15 insertions(+) > > +gboolean validate_utf8_tlv(const unsigned char *tlv) > +{ > + int len = tlv[1]; > + > + if (len == 0) > + return FALSE; > + > + /* support both null-termiated and non null-terminated UTF8 TLV value */ I tweaked this comment to fix the typo here and make fit to 80 chars > + if (tlv[len + 1] == '\0') > + len -= 1; > + > + return g_utf8_validate_len((const char *)tlv + 2, len, NULL); > +} > + > static char *sim_network_name_parse(const unsigned char *buffer, int length, > gboolean *add_ci) > { Applied, thanks. Regards, -Denis