xserver git update 11/6/2010

1 files changed, 12 insertions, 11 deletions

diff --git a/xorg-server/Xext/xvmc.c b/xorg-server/Xext/xvmc.c
index 4866d1d45..9b9dd0bc2 100644
--- a/xorg-server/Xext/xvmc.c
+++ b/xorg-server/Xext/xvmc.c
@@ -33,8 +33,9 @@
 #define DR_CLIENT_DRIVER_NAME_SIZE 48

 #define DR_BUSID_SIZE 48

 

-static int XvMCScreenKeyIndex;

-static DevPrivateKey XvMCScreenKey;

+static DevPrivateKeyRec XvMCScreenKeyRec;

+#define XvMCScreenKey (&XvMCScreenKeyRec)

+static Bool XvMCInUse;

 

 unsigned long XvMCGeneration = 0;

 

@@ -138,7 +139,7 @@ ProcXvMCListSurfaceTypes(ClientPtr client)
 

     VALIDATE_XV_PORT(stuff->port, pPort, DixReadAccess);

 

-    if(XvMCScreenKey) { /* any adaptors at all */

+    if(XvMCInUse) { /* any adaptors at all */

        ScreenPtr pScreen = pPort->pAdaptor->pScreen;

        if((pScreenPriv = XVMC_GET_PRIVATE(pScreen))) {  /* any this screen */

           for(i = 0; i < pScreenPriv->num_adaptors; i++) {

@@ -193,7 +194,7 @@ ProcXvMCCreateContext(ClientPtr client)
 

     pScreen = pPort->pAdaptor->pScreen;

 

-    if(XvMCScreenKey == NULL) /* no XvMC adaptors */

+    if(!XvMCInUse) /* no XvMC adaptors */

        return BadMatch;

  

     if(!(pScreenPriv = XVMC_GET_PRIVATE(pScreen))) /* none this screen */

@@ -258,8 +259,7 @@ ProcXvMCCreateContext(ClientPtr client)
       WriteToClient(client, dwords << 2, (char*)data); 

     AddResource(pContext->context_id, XvMCRTContext, pContext);

 

-    if(data)

-	free(data);

+    free(data);

 

     return Success;

 }

@@ -326,8 +326,7 @@ ProcXvMCCreateSurface(ClientPtr client)
       WriteToClient(client, dwords << 2, (char*)data);

     AddResource(pSurface->surface_id, XvMCRTSurface, pSurface);

 

-    if(data)

-        free(data);

+    free(data);

 

     pContext->refcnt++;

 

@@ -443,8 +442,7 @@ ProcXvMCCreateSubpicture(ClientPtr client)
       WriteToClient(client, dwords << 2, (char*)data);

     AddResource(pSubpicture->subpicture_id, XvMCRTSubpicture, pSubpicture);

 

-    if(data)

-        free(data);

+    free(data);

 

     pContext->refcnt++;

 

@@ -716,7 +714,8 @@ XvMCScreenInit(ScreenPtr pScreen, int num, XvMCAdaptorPtr pAdapt)
 {

    XvMCScreenPtr pScreenPriv;

 

-   XvMCScreenKey = &XvMCScreenKeyIndex;

+   if (!dixRegisterPrivateKey(&XvMCScreenKeyRec, PRIVATE_SCREEN, 0))

+       return BadAlloc;

 

    if(!(pScreenPriv = malloc(sizeof(XvMCScreenRec))))

 	return BadAlloc;

@@ -734,6 +733,8 @@ XvMCScreenInit(ScreenPtr pScreen, int num, XvMCAdaptorPtr pAdapt)
    pScreenPriv->minor = 0;

    pScreenPriv->patchLevel = 0;

 

+   XvMCInUse = TRUE;

+

    return Success;

 }