diff --git a/hw/xfree86/modes/xf86RandR12.c b/hw/xfree86/modes/xf86RandR12.c index 61a7db3..bb7f945 100644 --- a/hw/xfree86/modes/xf86RandR12.c +++ b/hw/xfree86/modes/xf86RandR12.c @@ -59,7 +59,7 @@ static Bool xf86RandR12Init12 (ScreenPtr pScreen); static Bool xf86RandR12CreateScreenResources12 (ScreenPtr pScreen); #endif -static int xf86RandR12Index; +static int xf86RandR12Index = -1; static int xf86RandR12Generation; #define XF86RANDRINFO(p) \ @@ -340,10 +340,12 @@ xf86RandR12ScreenSetSize (ScreenPtr pScreen, PixmapPtr pScrnPix = (*pScreen->GetScreenPixmap)(pScreen); Bool ret = FALSE; - if (randrp->virtualX == -1 || randrp->virtualY == -1) - { - randrp->virtualX = pScrn->virtualX; - randrp->virtualY = pScrn->virtualY; + if (xf86RandR12Index != -1) { + if (randrp->virtualX == -1 || randrp->virtualY == -1) + { + randrp->virtualX = pScrn->virtualX; + randrp->virtualY = pScrn->virtualY; + } } if (pRoot && pScrn->vtSema) (*pScrn->EnableDisableFBAccess) (pScreen->myNum, FALSE); @@ -366,7 +368,7 @@ finish: if (pRoot && pScrn->vtSema) (*pScrn->EnableDisableFBAccess) (pScreen->myNum, TRUE); #if RANDR_12_INTERFACE - if (WindowTable[pScreen->myNum] && ret) + if ((xf86RandR12Index != -1) && WindowTable[pScreen->myNum] && ret) RRScreenSizeNotify (pScreen); #endif return ret; @@ -466,6 +468,9 @@ xf86RandR12CreateScreenResources (ScreenPtr pScreen) mmHeight); } + if (xf86RandR12Index == -1) + return TRUE; + if (randrp->virtualX == -1 || randrp->virtualY == -1) { randrp->virtualX = pScrn->virtualX; @@ -533,12 +538,18 @@ xf86RandR12Init (ScreenPtr pScreen) _X_EXPORT void xf86RandR12SetRotations (ScreenPtr pScreen, Rotation rotations) { - XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen); + XF86RandRInfoPtr randrp; #if RANDR_12_INTERFACE ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum]; int c; xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn); +#endif + if (xf86RandR12Index == -1) + return; + + randrp = XF86RANDRINFO(pScreen); +#if RANDR_12_INTERFACE for (c = 0; c < config->num_crtc; c++) { xf86CrtcPtr crtc = config->crtc[c]; @@ -1065,9 +1076,11 @@ xf86RandR12CreateScreenResources12 (ScreenPtr pScreen) ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum]; xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn); + if (xf86RandR12Index == -1) + return TRUE; + for (c = 0; c < config->num_crtc; c++) - xf86RandR12CrtcNotify (config->crtc[c]->randr_crtc); - + xf86RandR12CrtcNotify (config->crtc[c]->randr_crtc); RRScreenSetSizeRange (pScreen, config->minWidth, config->minHeight, config->maxWidth, config->maxHeight); @@ -1084,11 +1097,11 @@ xf86RandR12TellChanged (ScreenPtr pScreen) { ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum]; xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn); - XF86RandRInfoPtr randrp = XF86RANDRINFO(pScreen); int c; - if (!randrp) + if (xf86RandR12Index == -1) return; + xf86RandR12SetInfo12 (pScreen); for (c = 0; c < config->num_crtc; c++) xf86RandR12CrtcNotify (config->crtc[c]->randr_crtc);