@@ -935,7 +935,7 @@ rspamd_encode_qp_fold (const guchar *in, gsize inlen, gint str_len, | |||
span += 3; | |||
} | |||
if (str_len > 0 && span >= str_len) { | |||
if (str_len > 0 && span + 3 >= str_len) { | |||
if (how == RSPAMD_TASK_NEWLINES_CRLF) { | |||
/* =\r\n */ | |||
olen += 3; |