-check if SHM creation failed, reduce SHM name length as OSX limits to 31 characters

2 files changed, 6 insertions, 1 deletions

diff --git a/src/main/extractor.c b/src/main/extractor.c
index b5db010..90db784 100644
--- a/src/main/extractor.c
+++ b/src/main/extractor.c
@@ -636,6 +636,11 @@ EXTRACTOR_extract (struct EXTRACTOR_PluginList *plugins,
     {
       /* need to create shared memory segment */
       shm = EXTRACTOR_IPC_shared_memory_create_ (DEFAULT_SHM_SIZE);
+      if (NULL == shm)
+        {
+          LOG ("Failed to setup IPC\n");
+          return;
+        }
     }
   for (pos = plugins; NULL != pos; pos = pos->next)
     if ( (NULL == pos->channel) &&
diff --git a/src/main/extractor_ipc_gnu.c b/src/main/extractor_ipc_gnu.c
index 186026b..0e583e5 100644
--- a/src/main/extractor_ipc_gnu.c
+++ b/src/main/extractor_ipc_gnu.c
@@ -149,7 +149,7 @@ EXTRACTOR_IPC_shared_memory_create_ (size_t size)
 #endif 
   snprintf (shm->shm_name,
             MAX_SHM_NAME, 
-            "%slibextractor-shm-%u-%u", 
+            "%sLE-%u-%u", 
             tpath, getpid (),
             (unsigned int) RANDOM());
   if (-1 == (shm->shm_id = shm_open (shm->shm_name,