[GNUnet-SVN] r13307 - gnunet/src/util

[gnunet]

Author: grothoff
Date: 2010-10-20 10:01:20 +0200 (Wed, 20 Oct 2010)
New Revision: 13307

Modified:
   gnunet/src/util/network.c
Log:
fixing off-by-one

Modified: gnunet/src/util/network.c
===================================================================
--- gnunet/src/util/network.c   2010-10-19 21:16:50 UTC (rev 13306)
+++ gnunet/src/util/network.c   2010-10-20 08:01:20 UTC (rev 13307)
@@ -900,12 +900,16 @@
                               const struct GNUNET_NETWORK_FDSet *fds2)
 {
   int nfds;
+
   nfds = fds1->nsds;
-  if (nfds < fds2->nsds)
+  if (nfds > fds2->nsds)
     nfds = fds2->nsds;
-  for (; nfds >= 0; nfds--)
-    if (FD_ISSET (nfds, &fds1->sds) && FD_ISSET (nfds, &fds2->sds))
-      return GNUNET_YES;
+  while (nfds > 0)
+    {
+      nfds--;
+      if (FD_ISSET (nfds, &fds1->sds) && FD_ISSET (nfds, &fds2->sds))
+       return GNUNET_YES;
+    }
 #ifdef MINGW
   {
     struct GNUNET_CONTAINER_SList_Iterator *it;