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Grab server while creating window tree and window properties.

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This commit is contained in:
David Reveman 2008-07-15 15:36:39 -04:00
parent 61483024d0
commit e77fb301e1
1 changed files with 8 additions and 2 deletions
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10
hw/dmx/dmxextension.c
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@ -2013,8 +2013,16 @@ dmxAttachScreen (int idx,
FindAllClientResources(clients[i], dmxBECreateResources, FindAllClientResources(clients[i], dmxBECreateResources,
(pointer)idx); (pointer)idx);
/* Grab back-end server while creating window tree and window
properties to prevent race conditions in back-end server
clients */
XGrabServer (dmxScreen->beDisplay);
/* Create window hierarchy (top down) */ /* Create window hierarchy (top down) */
dmxBECreateWindowTree(idx); dmxBECreateWindowTree(idx);
dmxBECreateWindowProperties(idx);
XUngrabServer (dmxScreen->beDisplay);
#ifdef RENDER #ifdef RENDER
/* Restore the picture state for RENDER */ /* Restore the picture state for RENDER */
@ -2030,8 +2038,6 @@ dmxAttachScreen (int idx,
dmxBERestoreRenderGlyph,(pointer)idx); dmxBERestoreRenderGlyph,(pointer)idx);
#endif #endif
dmxBECreateWindowProperties(idx);
/* Refresh screen by generating exposure events for all windows */ /* Refresh screen by generating exposure events for all windows */
dmxForceExposures(idx); dmxForceExposures(idx);