pass: thermal: Fix to return proper value for dbus signal handler
From the dbus-stub generated code, signal handler should return
TRUE if it handles invocation. Even ret value is error, fix to
return TRUE after handling invocation.
Below is dbus-stub comment about signal handler:
If a signal handler returns %TRUE, it means the signal handler
will handle the invocation and no other signal handlers will
run. If no signal handler handles the invocation, the
%G_DBUS_ERROR_UNKNOWN_METHOD error is returned.
Returns: %G_DBUS_METHOD_INVOCATION_HANDLED or %TRUE if the
invocation was handled,
%G_DBUS_METHOD_INVOCATION_UNHANDLED or %FALSE to let
other signal handlers run.
NOTE: GLIB related asan heap-buffer-overflow issue is from the
wrong return.
Change-Id: I4db508aafba556406dce63bb0309d55c9f8a4696
Suggested-by: Sangjung Woo <sangjung.woo@samsung.com>
Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>