diff options
Diffstat (limited to 'pb_encode.c')
| -rw-r--r-- | pb_encode.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/pb_encode.c b/pb_encode.c index 48a3c950..0e048ac6 100644 --- a/pb_encode.c +++ b/pb_encode.c @@ -461,8 +461,16 @@ bool checkreturn pb_enc_bytes(pb_ostream_t *stream, const pb_field_t *field, con bool checkreturn pb_enc_string(pb_ostream_t *stream, const pb_field_t *field, const void *src) { - UNUSED(field); - return pb_encode_string(stream, (const uint8_t*)src, strlen((const char*)src)); + /* strnlen() is not always available, so just use a for-loop */ + size_t size = 0; + const char *p = (const char*)src; + while (size < field->data_size && *p != '\0') + { + size++; + p++; + } + + return pb_encode_string(stream, (const uint8_t*)src, size); } bool checkreturn pb_enc_submessage(pb_ostream_t *stream, const pb_field_t *field, const void *src) |