time.c: Add GPL header and improve documentation.
[paraslash.git] / net.c
diff --git a/net.c b/net.c
index c5f33c8..3dcd9c0 100644 (file)
--- a/net.c
+++ b/net.c
@@ -151,7 +151,8 @@ int send_bin_buffer(int fd, const char *buf, size_t len)
                cf = crypt_data_array[fd].send;
        if (cf) {
                void *private = crypt_data_array[fd].private_data;
-               unsigned char *outbuf = para_malloc(len);
+               /* RC4 may write more than len to the output buffer */
+               unsigned char *outbuf = para_malloc(ROUND_UP(len, 8));
                (*cf)(len, (unsigned char *)buf, outbuf, private);
                ret = sendall(fd, (char *)outbuf, &len);
                free(outbuf);