[GNUnet-SVN] r23894 - gnunet/src/mesh

[gnunet]

Author: bartpolot
Date: 2012-09-18 18:29:43 +0200 (Tue, 18 Sep 2012)
New Revision: 23894

Modified:
   gnunet/src/mesh/gnunet-service-mesh.c
Log:
- fix ghost regex bug

Modified: gnunet/src/mesh/gnunet-service-mesh.c
===================================================================
--- gnunet/src/mesh/gnunet-service-mesh.c       2012-09-18 15:46:24 UTC (rev 
23893)
+++ gnunet/src/mesh/gnunet-service-mesh.c       2012-09-18 16:29:43 UTC (rev 
23894)
@@ -1339,10 +1339,15 @@
 
   /* Find the longest match for the current string position, 
    * among tokens in the given block */
+  ctx->longest_match = 0;
   result = GNUNET_MESH_regex_block_iterate (block, size,
                                             &regex_edge_iterator, ctx);
   GNUNET_break (GNUNET_OK == result || SIZE_MAX == size);
 
+  /* Did anything match? */
+  if (0 == ctx->longest_match)
+    return;
+
   new_ctx = GNUNET_malloc (sizeof (struct MeshRegexSearchContext));
   new_ctx->info = info;
   new_ctx->position = ctx->position + ctx->longest_match;