lib: do not allow port to be removed when message iterators are active

[babeltrace.git] / lib / graph / graph.c

diff --git a/lib/graph/graph.c b/lib/graph/graph.c
index 906c139ecd1c505776ffe08ca83ebea709c01eb1..f28954188a3659764e3c04a6cc0c626ff57944e9 100644 (file)
--- a/lib/graph/graph.c
+++ b/lib/graph/graph.c
@@ -118,11 +118,11 @@ void destroy_graph(struct bt_object *obj)
         * in this situation:
         *
         * 1. We put and destroy a connection.
-        * 2. This connection's destructor finalizes its active
-        *    message iterators.
-        * 3. A message iterator's finalization function gets a
-        *    new reference on its component (reference count goes from
-        *    0 to 1).
+        * 2. This connection's destructor finalizes its active message
+        *    iterators.
+        * 3. A message iterator's finalization function gets a new
+        *    reference on its component (reference count goes from 0 to
+        *    1).
         * 4. Since this component's reference count goes to 1, it takes
         *    a reference on its parent (this graph). This graph's
         *    reference count goes from 0 to 1.
@@ -131,8 +131,8 @@ void destroy_graph(struct bt_object *obj)
         * 6. Since this component's reference count goes from 1 to 0,
         *    it puts its parent (this graph). This graph's reference
         *    count goes from 1 to 0.
-        * 7. Since this graph's reference count goes from 1 to 0,
-        *    its destructor is called (this function).
+        * 7. Since this graph's reference count goes from 1 to 0, its
+        *    destructor is called (this function).
         *
         * With the incrementation below, the graph's reference count at
         * step 4 goes from 1 to 2, and from 2 to 1 at step 6. This