X-Git-Url: https://tinc-vpn.org/git/browse?p=tinc;a=blobdiff_plain;f=src%2Fnet.c;h=ebcaeb3652f98db1024229ed81692c4ad8b7ad6d;hp=7ee41b827c22e4ac3b882647cf553309751b38ec;hb=89610e3fbada1dee79769b8146a500c8357fd81d;hpb=ca6abd41ea0cdf2ca6491c3945fb3c62fd40ab98

diff --git a/src/net.c b/src/net.c
index 7ee41b82..ebcaeb36 100644
--- a/src/net.c
+++ b/src/net.c
@@ -956,19 +956,19 @@ cp
 
   for(;;)
     {
-      p=0;
+      cl->reqlen = 0;
 
       for(i = oldlen; i < cl->buflen; i++)
         {
           if(cl->buffer[i] == '\n')
             {
-              cl->buffer[i] = 0;  /* turn end-of-line into end-of-string */
-              p = i + 1;
+              cl->buffer[i] = 0;  /* replace end-of-line by end-of-string so we can use sscanf */
+              cl->reqlen = i + 1;
               break;
             }
         }
 
-      if(p)
+      if(cl->reqlen)
         {
           if(sscanf(cl->buffer, "%d", &request) == 1)
             {
@@ -988,8 +988,8 @@ cp
               syslog(LOG_ERR, "Bogus data received: %s", cl->buffer);
             }
 
-          cl->buflen -= p;
-          memmove(cl->buffer, cl->buffer + p, cl->buflen);
+          cl->buflen -= cl->reqlen;
+          memmove(cl->buffer, cl->buffer + cl->reqlen, cl->buflen);
           oldlen = 0;
         }
       else