revert enter expansion and simply replace 0x0a with 0x0d

diff --git a/redir.c b/redir.c
index 9c72bf7bc1dac1886743d2328c0dc38d387d5cd0..aed176d2b75cde55dec0ca2dba1a6d7834dd46ec 100644 (file)
--- a/redir.c
+++ b/redir.c
@@ -236,27 +236,24 @@ int redir_sol_send(struct redir *r, unsigned char *buf, int blen)
 {
     int len = 10+blen;
     int rc;
-    int i,j;
+    int i;
     unsigned char *request;
 
     for (i = 0; i < blen; i++) {
        if (buf[i] == 0x0a)
-               len++;
+               buf[i] = 0x0d;
     }
 
     request = malloc(len);
+    if (!request) {
+       return -1;
+    }
 
     memset(request, 0, len);
     request[0] = SOL_DATA_TO_HOST;
-    request[8] = (len-10) & 0xff;
-    request[9] = (len-10) >> 8;
-    for (i=0, j=0; i < blen; i++,j++) {
-       if (buf[i] == 0x0a) {
-               request[j + 10] = 0x0d;
-               j++;
-       }
-       request[j + 10] = buf[i];
-    }
+    request[8] = blen & 0xff;
+    request[9] = blen >> 8;
+    memcpy(request + 10, buf, blen);
     rc = redir_write(r, request, len);
     free(request);
     return rc;