[GNUnet-SVN] r22980 - Extractor/src/main

[gnunet]

Author: grothoff
Date: 2012-07-30 15:06:01 +0200 (Mon, 30 Jul 2012)
New Revision: 22980

Modified:
   Extractor/src/main/extractor_plugins.c
Log:
add reference counting for shm and destroy them when they are finished

Modified: Extractor/src/main/extractor_plugins.c
===================================================================
--- Extractor/src/main/extractor_plugins.c      2012-07-30 13:05:17 UTC (rev 
22979)
+++ Extractor/src/main/extractor_plugins.c      2012-07-30 13:06:01 UTC (rev 
22980)
@@ -381,7 +381,8 @@
     prev->next = pos->next;
   if (NULL != pos->channel)
     EXTRACTOR_IPC_channel_destroy_ (pos->channel);
-  if (0 == EXTRACTOR_IPC_shared_memory_change_rc_ (pos->shm, -1))
+  if ( (NULL != pos->shm) &&
+       (0 == EXTRACTOR_IPC_shared_memory_change_rc_ (pos->shm, -1)) )
     EXTRACTOR_IPC_shared_memory_destroy_ (pos->shm);
   free (pos->short_libname);
   free (pos->libname);