Author: janderwald
Date: Fri Dec 2 17:35:53 2011
New Revision: 54562
URL: http://svn.reactos.org/svn/reactos?rev=54562&view=rev
Log:
- add debug code for handling bug 6663
Modified:
trunk/reactos/lib/drivers/sound/mmixer/controls.c
Modified: trunk/reactos/lib/drivers/sound/mmixer/controls.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/lib/drivers/sound/mmixer/controls.c?rev=54562&r1=54561&r2=54562&view=diff
==============================================================================
--- trunk/reactos/lib/drivers/sound/mmixer/controls.c [iso-8859-1] (original)
+++ trunk/reactos/lib/drivers/sound/mmixer/controls.c [iso-8859-1] Fri Dec 2
17:35:53 2011
@@ -468,6 +468,15 @@
/* get next nodes */
MMixerGetNextNodesFromPinIndex(MixerContext, Topology, PinId, bUpStream,
&NodesCount, Nodes);
+ if (NodesCount > 1)
+ {
+ /* FIXME: the pin is connected by several nodes */
+ DPRINT1("Topology split detected at Pin %lu bUpStream %lu NodesCount
%lu", PinId, bUpStream, NodesCount);
+ for(NodeIndex = 0; NodeIndex < NodesCount; NodeIndex++)
+ DPRINT1("Pin Connected from Node %lu", Nodes[NodeIndex]);
+ return MM_STATUS_UNSUCCESSFUL;
+ }
+
/* assume no topology split before getting line terminator */
ASSERT(NodesCount == 1);
@@ -1168,7 +1177,7 @@
if (Status != MM_STATUS_SUCCESS)
{
/* out of memory */
- return MM_STATUS_NO_MEMORY;
+ return Status;
}
/* get all destination line controls */
