diff options
Diffstat (limited to 'xorg-server/hw/xwin/winshadddnl.c')
| -rw-r--r-- | xorg-server/hw/xwin/winshadddnl.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/xorg-server/hw/xwin/winshadddnl.c b/xorg-server/hw/xwin/winshadddnl.c index b7ba8ef94..2f7e34243 100644 --- a/xorg-server/hw/xwin/winshadddnl.c +++ b/xorg-server/hw/xwin/winshadddnl.c @@ -117,9 +117,13 @@ static HRESULT myIDirectDrawSurface4_Blt( ScreenPtr pScreen, RECT *pRect, RECT * unsigned i; winScreenPriv(pScreen); + for (i = 0; i < 3; ++i) { - ddrval = IDirectDrawSurface4_Blt(pScreenPriv->pddsPrimary4, pRect, pScreenPriv->pddsShadow4, prcSrc, DDBLT_WAIT, NULL); + if (pScreenPriv->pddsPrimary4) + ddrval = IDirectDrawSurface4_Blt(pScreenPriv->pddsPrimary4, pRect, pScreenPriv->pddsShadow4, prcSrc, DDBLT_WAIT, NULL); + else + ddrval = DDERR_SURFACELOST; // Surface has been closed /* Try to regain the primary surface and blit again if we've lost it */ if (ddrval == DDERR_SURFACELOST) { @@ -162,7 +166,7 @@ static HRESULT myIDirectDrawSurface4_Blt( ScreenPtr pScreen, RECT *pRect, RECT * "lost: %08x %d\n", ddrval, ddrval); } break; - } + } return ddrval; } @@ -821,7 +825,7 @@ winCloseScreenShadowDDNL (int nIndex, ScreenPtr pScreen) { winScreenPriv(pScreen); winScreenInfo *pScreenInfo = pScreenPriv->pScreenInfo; - Bool fReturn; + Bool fReturn=FALSE; winDebug ("winCloseScreenShadowDDNL - Freeing screen resources\n"); @@ -862,7 +866,7 @@ winCloseScreenShadowDDNL (int nIndex, ScreenPtr pScreen) #if defined(XWIN_CLIPBOARD) || defined(XWIN_MULTIWINDOW) /* Destroy the thread startup mutex */ - pthread_mutex_destroy (&pScreenPriv->pmServerStarted); + if (pScreenPriv->pmServerStarted) pthread_mutex_destroy (&pScreenPriv->pmServerStarted); #endif /* Kill our screeninfo's pointer to the screen */ |