[GNUnet-SVN] r4270 - GNUnet/src/server

[grothoff]

Author: grothoff
Date: 2007-01-08 21:30:05 -0800 (Mon, 08 Jan 2007)
New Revision: 4270

Modified:
   GNUnet/src/server/connection.c
Log:
fix

Modified: GNUnet/src/server/connection.c
===================================================================
--- GNUnet/src/server/connection.c      2007-01-09 05:22:37 UTC (rev 4269)
+++ GNUnet/src/server/connection.c      2007-01-09 05:30:05 UTC (rev 4270)
@@ -1333,6 +1333,8 @@
   tailpos = stotal - 1;
   headpos = 0;
   for (i = 0; i <= tailpos; i++) {
+    if (i >= stotal)
+      break; /* corner case: integer underflow on tailpos */
     switch (ret[i]->flags & SE_PLACEMENT_FLAG) {
     case SE_FLAG_NONE:
       break;