docs: Fix basics-bus docs

Fix wrong information about bus watch functions in the
application development manual.

Fixes #608127

diff --git a/docs/manual/basics-bus.xml b/docs/manual/basics-bus.xml
index 5b4674f..8b8bbc1 100644 (file)
--- a/docs/manual/basics-bus.xml
+++ b/docs/manual/basics-bus.xml
@@ -38,7 +38,7 @@
             be called whenever the pipeline emits a message to the bus. In this
             handler, check the signal type (see next section) and do something
             accordingly. The return value of the handler should be TRUE to
             be called whenever the pipeline emits a message to the bus. In this
             handler, check the signal type (see next section) and do something
             accordingly. The return value of the handler should be TRUE to

-            remove the message from the bus.
+            keep the handler attached to the bus, return FALSE to remove it.

           </para>
         </listitem>
         <listitem>
           </para>
         </listitem>
         <listitem>