ext/hal/: Check if the device UDI is set before trying to query HAL about it and give a useful error message if it wa...

Original commit message from CVS:
* ext/hal/gsthalaudiosink.c: (do_toggle_element):
* ext/hal/gsthalaudiosrc.c: (do_toggle_element):
Check if the device UDI is set before trying to query HAL
about it and give a useful error message if it wasn't set.
* ext/hal/hal.c: (gst_hal_get_string):
Don't query HAL for NULL UDIs. Passing NULL as UDI to HAL
gives an assertion failure in D-Bus when running with
DBUS_FATAL_WARNINGS=1.

1 files changed, 0 insertions, 0 deletions

diff --git a/common b/common
-Subproject 54c2a701c28dcddaf051abf09a360223acd096c
+Subproject 9a56e28fc15440eb6852411321c46312e1d1bb7