diff options
Diffstat (limited to 'lib/gnutls_str.c')
| -rw-r--r-- | lib/gnutls_str.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/gnutls_str.c b/lib/gnutls_str.c index edcbb868df..c2d53e5adc 100644 --- a/lib/gnutls_str.c +++ b/lib/gnutls_str.c @@ -127,6 +127,8 @@ _gnutls_buffer_append_data (gnutls_buffer_st * dest, const void *data, { size_t tot_len = data_size + dest->length; + if (data_size == 0) return 0; + if (dest->max_length >= tot_len) { size_t unused = MEMSUB (dest->data, dest->allocd); |