From: yangxx <yangxx@04897980-b3bd-0310-b5e0-8ef037075253>
Date: Wed, 20 Aug 2003 15:16:01 +0000 (+0000)
Subject: git-svn-id: http://ltt.polymtl.ca/svn@182 04897980-b3bd-0310-b5e0-8ef037075253
X-Git-Tag: v0.12.20~3307
X-Git-Url: http://git.lttng.org./?a=commitdiff_plain;h=a2331fa0f3390c29cee40007f69f14fa1d216707;p=lttv.git

git-svn-id: ltt.polymtl.ca/svn@182 04897980-b3bd-0310-b5e0-8ef037075253
---

diff --git a/ltt/branches/poly/ltt/event.c b/ltt/branches/poly/ltt/event.c
index e26eb451..ad7e6c33 100644
--- a/ltt/branches/poly/ltt/event.c
+++ b/ltt/branches/poly/ltt/event.c
@@ -136,6 +136,7 @@ LttField *ltt_event_field(LttEvent *e)
   LttEventType * event_type = ltt_event_eventtype(e);
   if(!event_type) return NULL;
   field = event_type->root_field;
+  if(!field) return NULL;
 
   //check if the field need refresh
   if(e->which_block != event_type->latest_block ||
diff --git a/ltt/branches/poly/ltt/type.c b/ltt/branches/poly/ltt/type.c
index 710803de..a2c73f22 100644
--- a/ltt/branches/poly/ltt/type.c
+++ b/ltt/branches/poly/ltt/type.c
@@ -93,6 +93,7 @@ unsigned ltt_eventtype_id(LttEventType *et)
 
 LttType *ltt_eventtype_type(LttEventType *et)
 {
+  if(!et->root_field) return NULL;
   return et->root_field->field_type;
 }
 
@@ -311,6 +312,7 @@ LttField *ltt_field_member(LttField *f, unsigned i)
 
 LttType *ltt_field_type(LttField *f)
 {
+  if(!f)return NULL;
   return f->field_type;
 }